Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Donna Vis (Discovery Bay, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7503
1/17/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2022 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 3 1 2 0 33.3 6 2 4 33.3 50 22 28 44.0 0
Adult 40+ 4.0 12 7 5 0 58.3 28 16 12 57.1 236 127 109 53.8 0
Adult 55+ 8.0 4 2 2 0 50.0 11 6 5 54.5 79 44 35 55.7 0
Mixed 40+ 8.0 4 1 3 0 25.0 9 2 7 22.2 75 28 47 37.3 0
Mixed Other 8.0 7 6 1 0 85.7 16 12 4 75.0 135 78 57 57.8 0
Tri-Level 18+ 0.0 4 0 4 0 0.0 8 0 8 0.0 57 9 48 15.8 0
Total 34 17 17 0 50.0 78 38 40 48.7 632 308 324 48.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/10/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D2 Maxwell Njelita
(4.03) 		Darcy Beauchemin
(3.81)
Steven Lehmer
(3.89) 		L 6-2
7-6		 3.57 3.70
11/05/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D2 Maxwell Njelita
(4.00) 		Sandy Harrington
(3.98)
Bob Lewis
(3.54) 		W 6-4
6-2		 3.81 3.73
10/30/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D1 Maxwell Njelita
(3.92) 		Bill Cox
(3.84)
Pattie Cox
(3.62) 		W 6-4
7-5		 3.67 3.62
10/22/2022 Tri-Level 18+ DIAMOND HILLS TLW4.5A
No California		 D2 Myra Auer
(-----) 		Cecile Chenevey
(-----)
Linda Keating
(-----) 		L 6-1
6-3		 NC NC
10/22/2022 Tri-Level 18+ DIAMOND HILLS TLW4.5A
No California		 D2 Myra Auer
(-----) 		Chen Xiao
(-----)
tina baykaner
(-----) 		L 6-0
6-2		 NC NC
10/21/2022 Tri-Level 18+ DIAMOND HILLS TLW4.5A
No California		 D2 Myra Auer
(-----) 		Clarissa Fung
(-----)
Tamara York
(-----) 		L 6-0
6-1		 NC NC
10/21/2022 Tri-Level 18+ DIAMOND HILLS TLW4.5A
No California		 D2 Myra Auer
(-----) 		Sharon Yang
(-----)
Daniella Holm
(-----) 		L 6-2
6-0		 NC NC
10/20/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D1 John Hadley
(3.94) 		Brian Italia
(4.07)
Ariane Sanders
(3.50) 		W 6-1
3-6
1-0		 3.71 3.62
10/15/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D3 Maxwell Njelita
(3.94) 		Tammie Snyder
(3.25)
Steven Lehmer
(4.13) 		W 6-3
7-5		 3.64 3.60
10/09/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D1 Maxwell Njelita
(3.93) 		Bret Jones
(3.88)
Janan Broomand
(3.12) 		W 6-3
6-2		 3.57 3.58
10/02/2022 Mixed Other
8.0		 DIAMOND HILLS 55MX8.0A
No California		 D1 Maxwell Njelita
(3.95) 		Cameron Larner
(4.40)
Kimba Warford
(3.14) 		W 3-6
6-3
1-0		 3.62 3.59
08/21/2022 Mixed 40+
8.0		 DIAMOND HILLS 40MX8.0A
No California		 D1 Maxwell Njelita
(3.84) 		Debashis Panda
(4.19)
Kathleen Pruden
(3.28) 		W 4-6
7-5
1-0		 3.63 3.59
08/13/2022 Mixed 40+
8.0		 DIAMOND HILLS 40MX8.0A
No California		 D2 Scott Judy
(3.68) 		Julianne Gee
(4.00)
Jeff Gear
(3.47) 		L 6-4
6-4		 3.57 3.57
07/25/2022 Mixed 40+
8.0		 DIAMOND HILLS 40MX8.0A
No California		 D3 Thomas Kim
(3.82) 		Sanjay Backliwal
(4.19)
Kelley Krock
(3.32) 		L 6-0
6-2		 3.27 3.55
06/27/2022 Mixed 40+
8.0		 DIAMOND HILLS 40MX8.0A
No California		 D2 Scott Judy
(3.72) 		Ning Docena
(3.47)
Bret Jones
(3.84) 		L 6-2
6-4		 3.42 3.61
06/14/2022 Adult 18+
4.5		 Walnut Creek TC 18AW4.5B
No California		 D2 Janell Mollenhauer
(3.98) 		Pam Bishop
(4.26)
Dana Greason
(4.30) 		L 7-6
6-2		 3.96 3.73
05/22/2022 Adult 18+
4.5		 Walnut Creek TC 18AW4.5B
No California		 D2 Janell Mollenhauer
(3.93) 		Joanna Broda-schunck
(3.95)
Lisa Hagopian
(3.36) 		W 6-2
6-1		 S 3.65
05/21/2022 Adult 55+
8.0		 DIAMOND HILLS 55AW8.0A
No California		 D1 Jill Reynolds
(3.66) 		Pam King Palitz
(3.61)
Deanna Fong
(3.71) 		L 7-6
4-6
1-0		 3.63 3.65
05/17/2022 Adult 55+
8.0		 DIAMOND HILLS 55AW8.0A
No California		 D2 Jill Reynolds
(3.71) 		Laurie Boyle
(3.17)
Wendy Schofield
(3.21) 		W 6-2
4-6
1-0		 3.28 3.62
04/24/2022 Adult 18+
4.5		 Walnut Creek TC 18AW4.5B
No California		 D3 Janell Mollenhauer
(3.94) 		Helen Bae
(3.93)
Jean To
(4.38) 		L 6-0
6-2		 3.64 3.68
04/19/2022 Adult 55+
8.0		 DIAMOND HILLS 55AW8.0A
No California		 D1 Kelly Chance
(3.84) 		Gail Pearson
(3.63)
Thuy Nguyen
(3.41) 		W 6-3
6-2		 3.68 3.68
04/10/2022 Adult 55+
8.0		 DIAMOND HILLS 55AW8.0A
No California		 D1 Jill Reynolds
(3.71) 		Mary Johnson
(4.01)
Laurie Lowery
(3.71) 		L 3-6
6-3
1-0		 S 3.69
04/01/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.97) 		Athena Lofquist
(3.87)
Shin Koo
(3.87) 		W 4-6
7-5
1-0		 3.77 3.69
03/27/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.89) 		Chandra Thomas
(3.85)
Olga Regal
(3.92) 		W 6-3
6-3		 3.96 3.71
03/13/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.89) 		Chandra Thomas
(3.86)
Angelita Vallejo
(3.87) 		L 6-2
7-6		 3.60 3.64
03/05/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.89) 		Rosilene Bleeg
(3.59)
Melissa Smith
(3.74) 		L 6-7
7-5
1-0		 3.50 3.63
02/27/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.91) 		Darcy Beauchemin
(3.67)
Sharleen Houston
(3.80) 		L 6-2
7-6		 3.49 3.64
02/20/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Kelly Chance
(3.82) 		Elinor Axup
(3.65)
Pam King Palitz
(3.61) 		W 6-2
6-3		 3.78 3.68
02/12/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.96) 		Chandra Thomas
(3.82)
Angelita Vallejo
(3.89) 		L 6-2
7-5		 3.54 3.63
02/10/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.92) 		Karen Treppa
(3.57)
Laura Gallagher
(3.70) 		W 6-2
6-2		 3.79 3.68
01/30/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.92) 		Michelle Carey
(3.56)
Katherine Ryan
(3.73) 		W 6-3
6-4		 3.66 3.64
01/26/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Janell Mollenhauer
(3.92) 		Darcy Beauchemin
(3.58)
Athena Lofquist
(3.83) 		W 6-4
4-6
1-0		 3.59 3.64
01/23/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Jill Reynolds
(3.77) 		Karen Treppa
(3.55)
Kristina Karr
(3.24) 		W 6-0
6-3		 3.67 3.65
01/15/2022 Adult 40+
4.0		 DIAMOND HILLS 40AW4.0A
No California		 D1 Jill Reynolds
(3.78) 		Chi Luong
(3.71)
Sally McKay
(3.63) 		L 3-6
6-3
1-0		 3.57 3.64
11/10/2022 D2 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
No California
Maxwell Njelita (4.03) 6-2
7-6		 Darcy Beauchemin (3.81)
Steven Lehmer (3.89)
Match: 3.57 Rating: 3.70
11/05/2022 D2 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W WALNUT COUNTRY 55MX8.0A
No California
Maxwell Njelita (4.00) 6-4
6-2		 Sandy Harrington (3.98)
Bob Lewis (3.54)
Match: 3.81 Rating: 3.73
10/30/2022 D1 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W ROUND HILL CC 55MX8.0A
No California
Maxwell Njelita (3.92) 6-4
7-5		 Bill Cox (3.84)
Pattie Cox (3.62)
Match: 3.67 Rating: 3.62
10/22/2022 D2 Tri-Level 18+
DIAMOND HILLS TLW4.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC TLW4.5B
No California
Myra Auer (-----) 6-1
6-3		 Cecile Chenevey (-----)
Linda Keating (-----)
Match: NC Rating: NC
10/22/2022 D2 Tri-Level 18+
DIAMOND HILLS TLW4.5A
No California		 L NorCal/Nicholson/Tri-LevelW4.5A
No California
Myra Auer (-----) 6-0
6-2		 Chen Xiao (-----)
tina baykaner (-----)
Match: NC Rating: NC
10/21/2022 D2 Tri-Level 18+
DIAMOND HILLS TLW4.5A
No California		 L BAY CLUB SF TENNIS TLW4.5A
No California
Myra Auer (-----) 6-0
6-1		 Clarissa Fung (-----)
Tamara York (-----)
Match: NC Rating: NC
10/21/2022 D2 Tri-Level 18+
DIAMOND HILLS TLW4.5A
No California		 L SUNNYVALE MTC TLW4.5A
No California
Myra Auer (-----) 6-2
6-0		 Sharon Yang (-----)
Daniella Holm (-----)
Match: NC Rating: NC
10/20/2022 D1 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55MX8.0C
No California
John Hadley (3.94) 6-1
3-6
1-0		 Brian Italia (4.07)
Ariane Sanders (3.50)
Match: 3.71 Rating: 3.62
10/15/2022 D3 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55MX8.0B
No California
Maxwell Njelita (3.94) 6-3
7-5		 Tammie Snyder (3.25)
Steven Lehmer (4.13)
Match: 3.64 Rating: 3.60
10/09/2022 D1 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55MX8.0A
No California
Maxwell Njelita (3.93) 6-3
6-2		 Bret Jones (3.88)
Janan Broomand (3.12)
Match: 3.57 Rating: 3.58
10/02/2022 D1 Mixed Other
8.0
DIAMOND HILLS 55MX8.0A
No California		 W Walnut Creek TC 55MX8.0D
No California
Maxwell Njelita (3.95) 3-6
6-3
1-0		 Cameron Larner (4.40)
Kimba Warford (3.14)
Match: 3.62 Rating: 3.59
08/21/2022 D1 Mixed 40+
8.0
DIAMOND HILLS 40MX8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40MX8.0C
No California
Maxwell Njelita (3.84) 4-6
7-5
1-0		 Debashis Panda (4.19)
Kathleen Pruden (3.28)
Match: 3.63 Rating: 3.59
08/13/2022 D2 Mixed 40+
8.0
DIAMOND HILLS 40MX8.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40MX8.0B
No California
Scott Judy (3.68) 6-4
6-4		 Julianne Gee (4.00)
Jeff Gear (3.47)
Match: 3.57 Rating: 3.57
07/25/2022 D3 Mixed 40+
8.0
DIAMOND HILLS 40MX8.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40MX8.0B
No California
Thomas Kim (3.82) 6-0
6-2		 Sanjay Backliwal (4.19)
Kelley Krock (3.32)
Match: 3.27 Rating: 3.55
06/27/2022 D2 Mixed 40+
8.0
DIAMOND HILLS 40MX8.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40MX8.0C
No California
Scott Judy (3.72) 6-2
6-4		 Ning Docena (3.47)
Bret Jones (3.84)
Match: 3.42 Rating: 3.61
06/14/2022 D2 Adult 18+
4.5
Walnut Creek TC 18AW4.5B
No California		 L ST MARY 18AW4.5B
No California
Janell Mollenhauer (3.98) 7-6
6-2		 Pam Bishop (4.26)
Dana Greason (4.30)
Match: 3.96 Rating: 3.73
05/22/2022 D2 Adult 18+
4.5
Walnut Creek TC 18AW4.5B
No California		 W VALLEY VISTA RC/VVRC COURTS 18AW4.5A
No California
Janell Mollenhauer (3.93) 6-2
6-1		 Joanna Broda-schunck (3.95)
Lisa Hagopian (3.36)
Match: S Rating: 3.65
05/21/2022 D1 Adult 55+
8.0
DIAMOND HILLS 55AW8.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AW8.0C
No California
Jill Reynolds (3.66) 7-6
4-6
1-0		 Pam King Palitz (3.61)
Deanna Fong (3.71)
Match: 3.63 Rating: 3.65
05/17/2022 D2 Adult 55+
8.0
DIAMOND HILLS 55AW8.0A
No California		 W OAKHURST CC 55AW8.0A
No California
Jill Reynolds (3.71) 6-2
4-6
1-0		 Laurie Boyle (3.17)
Wendy Schofield (3.21)
Match: 3.28 Rating: 3.62
04/24/2022 D3 Adult 18+
4.5
Walnut Creek TC 18AW4.5B
No California		 L ORINDAWOODS 18AW4.5A
No California
Janell Mollenhauer (3.94) 6-0
6-2		 Helen Bae (3.93)
Jean To (4.38)
Match: 3.64 Rating: 3.68
04/19/2022 D1 Adult 55+
8.0
DIAMOND HILLS 55AW8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AW8.0B
No California
Kelly Chance (3.84) 6-3
6-2		 Gail Pearson (3.63)
Thuy Nguyen (3.41)
Match: 3.68 Rating: 3.68
04/10/2022 D1 Adult 55+
8.0
DIAMOND HILLS 55AW8.0A
No California		 L ST MARY 55AW8.0A
No California
Jill Reynolds (3.71) 3-6
6-3
1-0		 Mary Johnson (4.01)
Laurie Lowery (3.71)
Match: S Rating: 3.69
04/01/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AW4.0B
No California
Janell Mollenhauer (3.97) 4-6
7-5
1-0		 Athena Lofquist (3.87)
Shin Koo (3.87)
Match: 3.77 Rating: 3.69
03/27/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W SOLANO TA/CENTENNIAL PRK 40AW4.0A
No California
Janell Mollenhauer (3.89) 6-3
6-3		 Chandra Thomas (3.85)
Olga Regal (3.92)
Match: 3.96 Rating: 3.71
03/13/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 L SOLANO TA/CENTENNIAL PRK 40AW4.0A
No California
Janell Mollenhauer (3.89) 6-2
7-6		 Chandra Thomas (3.86)
Angelita Vallejo (3.87)
Match: 3.60 Rating: 3.64
03/05/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 L ROUND HILL CC 40AW4.0B
No California
Janell Mollenhauer (3.89) 6-7
7-5
1-0		 Rosilene Bleeg (3.59)
Melissa Smith (3.74)
Match: 3.50 Rating: 3.63
02/27/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AW4.0B
No California
Janell Mollenhauer (3.91) 6-2
7-6		 Darcy Beauchemin (3.67)
Sharleen Houston (3.80)
Match: 3.49 Rating: 3.64
02/20/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AW4.0D
No California
Kelly Chance (3.82) 6-2
6-3		 Elinor Axup (3.65)
Pam King Palitz (3.61)
Match: 3.78 Rating: 3.68
02/12/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 L SOLANO TA/CENTENNIAL PRK 40AW4.0A
No California
Janell Mollenhauer (3.96) 6-2
7-5		 Chandra Thomas (3.82)
Angelita Vallejo (3.89)
Match: 3.54 Rating: 3.63
02/10/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W OAKHURST CC 40AW4.0A
No California
Janell Mollenhauer (3.92) 6-2
6-2		 Karen Treppa (3.57)
Laura Gallagher (3.70)
Match: 3.79 Rating: 3.68
01/30/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W ROUND HILL CC 40AW4.0B
No California
Janell Mollenhauer (3.92) 6-3
6-4		 Michelle Carey (3.56)
Katherine Ryan (3.73)
Match: 3.66 Rating: 3.64
01/26/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 40AW4.0B
No California
Janell Mollenhauer (3.92) 6-4
4-6
1-0		 Darcy Beauchemin (3.58)
Athena Lofquist (3.83)
Match: 3.59 Rating: 3.64
01/23/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 W OAKHURST CC 40AW4.0A
No California
Jill Reynolds (3.77) 6-0
6-3		 Karen Treppa (3.55)
Kristina Karr (3.24)
Match: 3.67 Rating: 3.65
01/15/2022 D1 Adult 40+
4.0
DIAMOND HILLS 40AW4.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AW4.0D
No California
Jill Reynolds (3.78) 3-6
6-3
1-0		 Chi Luong (3.71)
Sally McKay (3.63)
Match: 3.57 Rating: 3.64
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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