Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Ray Peffer (Alamo, CA)
Male 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.3681
7/31/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.5 5 3 2 0 60.0 10 6 4 60.0 91 48 43 52.7 0
Adult 55+ 7.0 3 2 1 0 66.7 6 4 2 66.7 44 28 16 63.6 0
Mixed 18+ 7.0 4 1 3 0 25.0 8 2 6 25.0 59 23 36 39.0 0
Mixed 40+ 7.0 11 7 4 0 63.6 28 15 13 53.6 214 112 102 52.3 0
Total 23 13 10 0 56.5 52 27 25 51.9 408 211 197 51.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/30/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D3 Suzanne Peck
(3.24) 		Mei Xing Zhao
(3.11)
Darien Lum
(3.34) 		W 6-3
4-6
1-0		 3.30 3.28
11/07/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D1 Suzanne Peck
(3.28) 		Ronald Garcia
(3.39)
Christina Dalton
(3.25) 		W 4-6
6-1
1-0		 3.37 3.18
11/02/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D1 Allene Rognon
(3.14) 		Simon Marlow
(3.26)
Kirsten Whipple
(3.21) 		W 6-1
6-7
1-0		 3.34 3.15
10/09/2017 Adult 55+
7.0		 ROUND HILL CC 55AM7.0A
No California		 D3 David Barclay
(3.29) 		Denis Weil
(3.03)
Robert Young
(3.08) 		W 6-1
6-0		 3.45 3.27
10/02/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Christa Schenk
(3.20) 		Julieta Leong
(3.31)
Darien Lum
(3.45) 		L 6-1
6-4		 3.10 3.09
09/07/2017 Mixed 18+
7.0		 ROUND HILL CC 18MX7.0A
No California		 D3 Melissa Smith
(3.55) 		Susan Mann
(3.14)
Denis Weil
(2.96) 		W 6-0
6-0		 3.29 3.12
08/13/2017 Mixed 18+
7.0		 ROUND HILL CC 18MX7.0A
No California		 D1 Christa Schenk
(3.17) 		Glen Sparks
(3.86)
Christine Zerbini
(2.97) 		L 6-3
6-0		 3.03 3.07
07/27/2017 Mixed 18+
7.0		 ROUND HILL CC 18MX7.0A
No California		 D3 Shawn Young
(3.22) 		Julia Petrov
(3.28)
Darien Lum
(3.45) 		L 6-3
6-2		 3.03 3.08
07/15/2017 Adult 55+
7.0		 ROUND HILL CC 55AM7.0A
No California		 D3 Allen Uzzell
(3.14) 		Thomas Beatty
(2.82)
Fred Safipour
(3.99) 		L 6-2
6-2		 3.20 3.25
06/22/2017 Mixed 18+
7.0		 ROUND HILL CC 18MX7.0A
No California		 D2 Debbie Teryison
(3.26) 		Danny Pak
(3.53)
Rosette Chet Rance-Caballero
(2.91) 		L 6-1
6-2		 2.81 3.04
06/21/2017 Adult 55+
7.0		 ROUND HILL CC 55AM7.0A
No California		 D1 Blake Haley
(3.35) 		Daniel Katzman
(2.83)
Corey Wilson
(3.59) 		W 6-2
6-1		 3.51 3.30
03/18/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D1 Nicole Shay
(3.27) 		Brian Seaman
(3.32)
Nancy Wenck
(3.15) 		L 4-6
7-6
1-0		 3.16 3.12
03/15/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D3 Margaret Simor
(2.95) 		Jonathan Indick
(3.03)
Jennifer Cano
(3.21) 		W 6-3
4-6
1-0		 3.25 3.13
03/14/2017 Adult 40+
3.5		 ROUND HILL CC 40AM3.5B
No California		 D1 Daniel Beaver
(3.28) 		Andres Melencion
(4.28)
Wilfredo Regal
(3.43) 		L 6-3
6-4		 3.22 3.22
03/12/2017 Adult 40+
3.5		 ROUND HILL CC 40AM3.5B
No California		 D1 Joe Olson
(3.32) 		Andrew Bartlow
(3.15)
J Patrick Forden
(3.26) 		W 6-3
6-3		 3.33 3.22
03/01/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Cecily Barclay
(3.12) 		William Burns
(3.03)
Sue Burns
(3.27) 		W 6-3
5-7
1-0		 3.19 3.10
02/26/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Lisa Lee
(3.21) 		Lea Brockman
(2.81)
Dagoberto Oseguera
(3.24) 		W 6-2
6-1		 3.30 3.10
02/25/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Julie Adelson
(2.97) 		Cheryl Enos
(2.96)
Jamie Guzzaldo
(3.22) 		W 6-3
7-5		 3.25 3.07
02/18/2017 Adult 40+
3.5		 ROUND HILL CC 40AM3.5B
No California		 D1 Bill Ferrara
(3.15) 		Mike Amthor
(3.51)
Shawn Fuson
(3.37) 		L 7-5
6-0		 3.19 3.18
02/11/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Julie Chandler
(3.05) 		Diana Babayan
(3.00)
Albert Chu
(3.61) 		L 6-3
6-2		 3.04 3.02
02/01/2017 Adult 40+
3.5		 ROUND HILL CC 40AM3.5B
No California		 D2 Bill Ferrara
(3.17) 		Alan Roth
(2.74)
james Hopkins
(3.21) 		W 6-3
6-4		 3.13 3.17
01/29/2017 Adult 40+
3.5		 ROUND HILL CC 40AM3.5B
No California		 D2 David Barclay
(3.33) 		Joseph Ibrahim
(3.01)
Kenneth Young
(3.05) 		W 6-2
6-3		 3.20 3.19
01/28/2017 Mixed 40+
7.0		 ROUND HILL CC 40MX7.0A
No California		 D2 Debbie Teryison
(3.44) 		Susan Wheatley
(2.69)
Jon Van Oosbree
(3.51) 		L 6-4
6-3		 2.83 3.01
11/30/2017 D3 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W WALNUT CREEK 40MX7.0B
No California
Suzanne Peck (3.24) 6-3
4-6
1-0		 Mei Xing Zhao (3.11)
Darien Lum (3.34)
Match: 3.30 Rating: 3.28
11/07/2017 D1 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W DIAMOND HILLS 40MX7.0A
No California
Suzanne Peck (3.28) 4-6
6-1
1-0		 Ronald Garcia (3.39)
Christina Dalton (3.25)
Match: 3.37 Rating: 3.18
11/02/2017 D1 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W MORAGA CC 40MX7.0A
No California
Allene Rognon (3.14) 6-1
6-7
1-0		 Simon Marlow (3.26)
Kirsten Whipple (3.21)
Match: 3.34 Rating: 3.15
10/09/2017 D3 Adult 55+
7.0
ROUND HILL CC 55AM7.0A
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 55AM7.0A
No California
David Barclay (3.29) 6-1
6-0		 Denis Weil (3.03)
Robert Young (3.08)
Match: 3.45 Rating: 3.27
10/02/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 L WALNUT CREEK 40MX7.0B
No California
Christa Schenk (3.20) 6-1
6-4		 Julieta Leong (3.31)
Darien Lum (3.45)
Match: 3.10 Rating: 3.09
09/07/2017 D3 Mixed 18+
7.0
ROUND HILL CC 18MX7.0A
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 18MX7.0A
No California
Melissa Smith (3.55) 6-0
6-0		 Susan Mann (3.14)
Denis Weil (2.96)
Match: 3.29 Rating: 3.12
08/13/2017 D1 Mixed 18+
7.0
ROUND HILL CC 18MX7.0A
No California		 L DIAMOND HILLS 18MX7.0B
No California
Christa Schenk (3.17) 6-3
6-0		 Glen Sparks (3.86)
Christine Zerbini (2.97)
Match: 3.03 Rating: 3.07
07/27/2017 D3 Mixed 18+
7.0
ROUND HILL CC 18MX7.0A
No California		 L WALNUT CREEK 18MX7.0C
No California
Shawn Young (3.22) 6-3
6-2		 Julia Petrov (3.28)
Darien Lum (3.45)
Match: 3.03 Rating: 3.08
07/15/2017 D3 Adult 55+
7.0
ROUND HILL CC 55AM7.0A
No California		 L WILLOW PASS PK 55AM7.0A
No California
Allen Uzzell (3.14) 6-2
6-2		 Thomas Beatty (2.82)
Fred Safipour (3.99)
Match: 3.20 Rating: 3.25
06/22/2017 D2 Mixed 18+
7.0
ROUND HILL CC 18MX7.0A
No California		 L DIAMOND HILLS 18MX7.0B
No California
Debbie Teryison (3.26) 6-1
6-2		 Danny Pak (3.53)
Rosette Chet Rance-Caballero (2.91)
Match: 2.81 Rating: 3.04
06/21/2017 D1 Adult 55+
7.0
ROUND HILL CC 55AM7.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 55AM7.0B
No California
Blake Haley (3.35) 6-2
6-1		 Daniel Katzman (2.83)
Corey Wilson (3.59)
Match: 3.51 Rating: 3.30
03/18/2017 D1 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 L MORAGA CC 40MX7.0A
No California
Nicole Shay (3.27) 4-6
7-6
1-0		 Brian Seaman (3.32)
Nancy Wenck (3.15)
Match: 3.16 Rating: 3.12
03/15/2017 D3 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W WILLOW PASS PK 40MX7.0A
No California
Margaret Simor (2.95) 6-3
4-6
1-0		 Jonathan Indick (3.03)
Jennifer Cano (3.21)
Match: 3.25 Rating: 3.13
03/14/2017 D1 Adult 40+
3.5
ROUND HILL CC 40AM3.5B
No California		 L WILLOW PASS PK 40AM3.5A
No California
Daniel Beaver (3.28) 6-3
6-4		 Andres Melencion (4.28)
Wilfredo Regal (3.43)
Match: 3.22 Rating: 3.22
03/12/2017 D1 Adult 40+
3.5
ROUND HILL CC 40AM3.5B
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.5C
No California
Joe Olson (3.32) 6-3
6-3		 Andrew Bartlow (3.15)
J Patrick Forden (3.26)
Match: 3.33 Rating: 3.22
03/01/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W DIAMOND HILLS 40MX7.0A
No California
Cecily Barclay (3.12) 6-3
5-7
1-0		 William Burns (3.03)
Sue Burns (3.27)
Match: 3.19 Rating: 3.10
02/26/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W DIAMOND HILLS 40MX7.0B
No California
Lisa Lee (3.21) 6-2
6-1		 Lea Brockman (2.81)
Dagoberto Oseguera (3.24)
Match: 3.30 Rating: 3.10
02/25/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40MX7.0A
No California
Julie Adelson (2.97) 6-3
7-5		 Cheryl Enos (2.96)
Jamie Guzzaldo (3.22)
Match: 3.25 Rating: 3.07
02/18/2017 D1 Adult 40+
3.5
ROUND HILL CC 40AM3.5B
No California		 L DIAMOND HILLS 40AM3.5A
No California
Bill Ferrara (3.15) 7-5
6-0		 Mike Amthor (3.51)
Shawn Fuson (3.37)
Match: 3.19 Rating: 3.18
02/11/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 L PINOLE PK 40MX7.0A
No California
Julie Chandler (3.05) 6-3
6-2		 Diana Babayan (3.00)
Albert Chu (3.61)
Match: 3.04 Rating: 3.02
02/01/2017 D2 Adult 40+
3.5
ROUND HILL CC 40AM3.5B
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.5B
No California
Bill Ferrara (3.17) 6-3
6-4		 Alan Roth (2.74)
james Hopkins (3.21)
Match: 3.13 Rating: 3.17
01/29/2017 D2 Adult 40+
3.5
ROUND HILL CC 40AM3.5B
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.5C
No California
David Barclay (3.33) 6-2
6-3		 Joseph Ibrahim (3.01)
Kenneth Young (3.05)
Match: 3.20 Rating: 3.19
01/28/2017 D2 Mixed 40+
7.0
ROUND HILL CC 40MX7.0A
No California		 L ST MARY 40MX7.0A
No California
Debbie Teryison (3.44) 6-4
6-3		 Susan Wheatley (2.69)
Jon Van Oosbree (3.51)
Match: 2.83 Rating: 3.01
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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