Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
Sandy Harrington (Concord, CA)
Female 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.7490
4/2/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 4 0 4 0 0.0 9 2 7 22.2 62 22 40 35.5 0
Adult 55+ 8.0 5 4 1 0 80.0 10 8 2 80.0 101 58 43 57.4 0
Adult 55+ 9.0 2 0 2 0 0.0 6 2 4 33.3 40 17 23 42.5 0
Combo 7.5 4 0 4 0 0.0 9 1 8 11.1 73 25 48 34.2 0
Combo 8.5 2 1 1 0 50.0 4 2 2 50.0 31 16 15 51.6 0
Mixed 40+ 8.0 3 0 3 0 0.0 6 0 6 0.0 49 13 36 26.5 0
Mixed Other 8.0 3 1 2 0 33.3 7 3 4 42.9 57 25 32 43.9 0
Total 23 6 17 0 26.1 51 18 33 35.3 413 176 237 42.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
03/29/2025 Adult 55+
8.0		 VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 D3 Babe Franey
(3.90) 		Tami Lightle
(3.73)
Donna Himenez
(3.91) 		W 7-5
6-4		 3.82 3.75
03/22/2025 Adult 55+
8.0		 VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 D3 Babe Franey
(3.87) 		Anne Poirier
(3.84)
Barbara Holliday
(3.56) 		W 6-3
6-4		 3.76 3.73
02/20/2025 Adult 40+
4.0		 VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 D3 Susan Roach
(3.66) 		Heidi Temkin
(3.75)
cortny christensen
(3.64) 		L 7-5 3.65 3.71
01/26/2025 Adult 40+
4.0		 VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 D3 Judy Miller
(3.60) 		Christine Keery
(3.97)
Cybille Scott
(3.80) 		L 4-6
6-1
1-0		 3.81 3.74
01/19/2025 Adult 40+
4.0		 VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 D1 Jeri Feuer
(3.86) 		Janell Mollenhauer
(3.97)
Martha Matrisian
(3.98) 		L 6-0
6-1		 3.48 3.69
01/11/2025 Adult 40+
4.0		 VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 D3 Judy Miller
(3.63) 		Sanna Garcia
(3.39)
Rattana Graff
(3.54) 		L 6-3
3-6
1-0		 3.53 3.74
11/01/2024 Combo
7.5		 VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 D2 Kendall Calvert
(3.24) 		Shari Gonzalez
(3.72)
Olga Ivanova
(3.30) 		L 6-4
6-4		 3.70 -----
10/14/2024 Combo
8.5		 VALLEY VISTA RC/VVRC COURTS CW8.5A
No California		 D1 Marianne Dundon
(4.44) 		Susan Chiosso
(-----)
Nina Shetty
(-----) 		W 6-3
6-0		 S -----
10/11/2024 Combo
7.5		 VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 D1 Heidi Timken
(3.38) 		Nancy Deschane
(3.88)
Wendy Gulden
(3.37) 		L 6-1
6-0		 3.41 -----
10/05/2024 Mixed Other
8.0		 WALNUT COUNTRY HOA 55MX8.0A
No California		 D2 Joe Liang
(3.73) 		Nancy Selph
(3.74)
Rommel Bautista
(3.90) 		L 6-2
6-4		 3.60 3.64
10/03/2024 Combo
7.5		 VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 D3 Carmen Duarte
(3.34) 		Kris Anthony
(3.33)
Shannon Lynch
(3.53) 		L 4-6
6-1
1-0		 3.55 -----
09/29/2024 Mixed Other
8.0		 WALNUT COUNTRY HOA 55MX8.0A
No California		 D1 John Vandaveer
(3.89) 		Darcy Beauchemin
(4.01)
Mike Connerley
(3.81) 		W 7-5
6-4		 3.88 3.69
09/14/2024 Mixed Other
8.0		 WALNUT COUNTRY HOA 55MX8.0A
No California		 D3 Bob Lewis
(3.26) 		Chamane Ifland
(3.51)
Henry Cruz
(4.04) 		L 4-6
6-0
1-0		 3.77 3.66
09/07/2024 Combo
7.5		 VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 D2 Carmen Duarte
(3.34) 		Michelle Estrada
(3.67)
Lori Guariento
(3.19) 		L 6-4
7-5		 3.57 -----
08/26/2024 Combo
8.5		 VALLEY VISTA RC/VVRC COURTS CW8.5A
No California		 D2 Noriko Swanson
(4.26) 		Marcy Sharafian
(4.14)
Jennie Kessinger
(4.00) 		L 6-1
6-3		 3.56 -----
08/17/2024 Mixed 40+
8.0		 WALNUT COUNTRY HOA 40MX8.0A
No California		 D2 Joe Liang
(3.79) 		Jessica Edson
(3.13)
David Edson
(4.06) 		L 6-2
6-2		 3.22 3.59
08/03/2024 Mixed 40+
8.0		 WALNUT COUNTRY HOA 40MX8.0A
No California		 D1 Joe Liang
(3.86) 		Barbara Holliday
(3.53)
Mark Munekawa
(3.86) 		L 6-3
6-2		 3.36 3.63
07/27/2024 Mixed 40+
8.0		 WALNUT COUNTRY HOA 40MX8.0A
No California		 D1 Sean Healy
(3.55) 		Wayne Badorf
(3.77)
Lee Gove
(3.68) 		L 6-3
6-1		 3.51 3.67
05/25/2024 Adult 55+
9.0		 WALNUT COUNTRY HOA 55AW9.0A
No California		 D2 Linda Keating
(3.61) 		Raquel Atkin
(4.28)
Athena Lofquist
(4.01) 		L 4-6
6-0
1-0		 4.01 3.83
05/11/2024 Adult 55+
8.0		 VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 D3 Linda Keating
(3.64) 		Thelma Lancaster
(3.65)
Sandra Diliberto
(3.31) 		W 6-3
6-3		 3.73 3.75
04/27/2024 Adult 55+
8.0		 VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 D3 Linda Keating
(3.62) 		Tanya Lo
(3.56)
Sally McKay
(3.65) 		W 7-6
6-2		 3.83 3.76
04/16/2024 Adult 55+
9.0		 WALNUT COUNTRY HOA 55AW9.0A
No California		 D3 Linda Keating
(3.61) 		Lisa Chapman
(4.09)
Kim Carpenter
(4.12) 		L 4-6
7-5
1-0		 4.13 3.81
04/14/2024 Adult 55+
8.0		 VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 D1 Linda Keating
(3.59) 		Ellen Carlton
(4.07)
Nancy Rupprecht
(3.62) 		L 6-2
7-6		 3.77 3.71
03/29/2025 D3 Adult 55+
8.0
VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AW8.0B
No California
Babe Franey (3.90) 7-5
6-4		 Tami Lightle (3.73)
Donna Himenez (3.91)
Match: 3.82 Rating: 3.75
03/22/2025 D3 Adult 55+
8.0
VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 W ROUND HILL CC 55AW8.0A
No California
Babe Franey (3.87) 6-3
6-4		 Anne Poirier (3.84)
Barbara Holliday (3.56)
Match: 3.76 Rating: 3.73
02/20/2025 D3 Adult 40+
4.0
VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 L ROUND HILL CC 40AW4.0B
No California
Susan Roach (3.66) 7-5 Heidi Temkin (3.75)
cortny christensen (3.64)
Match: 3.65 Rating: 3.71
01/26/2025 D3 Adult 40+
4.0
VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 L ROUND HILL CC 40AW4.0A
No California
Judy Miller (3.60) 4-6
6-1
1-0		 Christine Keery (3.97)
Cybille Scott (3.80)
Match: 3.81 Rating: 3.74
01/19/2025 D1 Adult 40+
4.0
VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AW4.0A
No California
Jeri Feuer (3.86) 6-0
6-1		 Janell Mollenhauer (3.97)
Martha Matrisian (3.98)
Match: 3.48 Rating: 3.69
01/11/2025 D3 Adult 40+
4.0
VALLEY VISTA RC/VVRC COURTS 40AW4.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 40AW4.0A
No California
Judy Miller (3.63) 6-3
3-6
1-0		 Sanna Garcia (3.39)
Rattana Graff (3.54)
Match: 3.53 Rating: 3.74
11/01/2024 D2 Combo
7.5
VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC CW7.5A
No California
Kendall Calvert (3.24) 6-4
6-4		 Shari Gonzalez (3.72)
Olga Ivanova (3.30)
Match: 3.70 Rating: -----
10/14/2024 D1 Combo
8.5
VALLEY VISTA RC/VVRC COURTS CW8.5A
No California		 W ROUND HILL CC CW8.5A
No California
Marianne Dundon (4.44) 6-3
6-0		 Susan Chiosso (-----)
Nina Shetty (-----)
Match: S Rating: -----
10/11/2024 D1 Combo
7.5
VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 L ROUND HILL CC CW7.5B
No California
Heidi Timken (3.38) 6-1
6-0		 Nancy Deschane (3.88)
Wendy Gulden (3.37)
Match: 3.41 Rating: -----
10/05/2024 D2 Mixed Other
8.0
WALNUT COUNTRY HOA 55MX8.0A
No California		 L BENICIA TA/BENICIA HS 55MX8.0A
No California
Joe Liang (3.73) 6-2
6-4		 Nancy Selph (3.74)
Rommel Bautista (3.90)
Match: 3.60 Rating: 3.64
10/03/2024 D3 Combo
7.5
VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 L Walnut Creek TC CW7.5C
No California
Carmen Duarte (3.34) 4-6
6-1
1-0		 Kris Anthony (3.33)
Shannon Lynch (3.53)
Match: 3.55 Rating: -----
09/29/2024 D1 Mixed Other
8.0
WALNUT COUNTRY HOA 55MX8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55MX8.0A
No California
John Vandaveer (3.89) 7-5
6-4		 Darcy Beauchemin (4.01)
Mike Connerley (3.81)
Match: 3.88 Rating: 3.69
09/14/2024 D3 Mixed Other
8.0
WALNUT COUNTRY HOA 55MX8.0A
No California		 L BENICIA TA/BENICIA HS 55MX8.0A
No California
Bob Lewis (3.26) 4-6
6-0
1-0		 Chamane Ifland (3.51)
Henry Cruz (4.04)
Match: 3.77 Rating: 3.66
09/07/2024 D2 Combo
7.5
VALLEY VISTA RC/VVRC COURTS CW7.5A
No California		 L WALNUT CREEK RC/Walnut Creek TC CW7.5B
No California
Carmen Duarte (3.34) 6-4
7-5		 Michelle Estrada (3.67)
Lori Guariento (3.19)
Match: 3.57 Rating: -----
08/26/2024 D2 Combo
8.5
VALLEY VISTA RC/VVRC COURTS CW8.5A
No California		 L ORINDAWOODS CW8.5A
No California
Noriko Swanson (4.26) 6-1
6-3		 Marcy Sharafian (4.14)
Jennie Kessinger (4.00)
Match: 3.56 Rating: -----
08/17/2024 D2 Mixed 40+
8.0
WALNUT COUNTRY HOA 40MX8.0A
No California		 L MORAGA CC 40MX8.0A
No California
Joe Liang (3.79) 6-2
6-2		 Jessica Edson (3.13)
David Edson (4.06)
Match: 3.22 Rating: 3.59
08/03/2024 D1 Mixed 40+
8.0
WALNUT COUNTRY HOA 40MX8.0A
No California		 L ROUND HILL CC 40MX8.0A
No California
Joe Liang (3.86) 6-3
6-2		 Barbara Holliday (3.53)
Mark Munekawa (3.86)
Match: 3.36 Rating: 3.63
07/27/2024 D1 Mixed 40+
8.0
WALNUT COUNTRY HOA 40MX8.0A
No California		 L VALLEY VISTA RC/VVRC COURTS 40MX8.0A
No California
Sean Healy (3.55) 6-3
6-1		 Wayne Badorf (3.77)
Lee Gove (3.68)
Match: 3.51 Rating: 3.67
05/25/2024 D2 Adult 55+
9.0
WALNUT COUNTRY HOA 55AW9.0A
No California		 L VALLEY VISTA RC/VVRC COURTS 55AW9.0A
No California
Linda Keating (3.61) 4-6
6-0
1-0		 Raquel Atkin (4.28)
Athena Lofquist (4.01)
Match: 4.01 Rating: 3.83
05/11/2024 D3 Adult 55+
8.0
VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 W BERKELEY TC 55AW8.0A
No California
Linda Keating (3.64) 6-3
6-3		 Thelma Lancaster (3.65)
Sandra Diliberto (3.31)
Match: 3.73 Rating: 3.75
04/27/2024 D3 Adult 55+
8.0
VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AW8.0B
No California
Linda Keating (3.62) 7-6
6-2		 Tanya Lo (3.56)
Sally McKay (3.65)
Match: 3.83 Rating: 3.76
04/16/2024 D3 Adult 55+
9.0
WALNUT COUNTRY HOA 55AW9.0A
No California		 L ST MARY 55AW9.0A
No California
Linda Keating (3.61) 4-6
7-5
1-0		 Lisa Chapman (4.09)
Kim Carpenter (4.12)
Match: 4.13 Rating: 3.81
04/14/2024 D1 Adult 55+
8.0
VALLEY VISTA RC/VVRC COURTS 55AW8.0A
No California		 L BERKELEY TC 55AW8.0A
No California
Linda Keating (3.59) 6-2
7-6		 Ellen Carlton (4.07)
Nancy Rupprecht (3.62)
Match: 3.77 Rating: 3.71
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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