Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Edward Shaffer (Lafayette, CA)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.6860
6/23/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2017 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 7 1 6 0 14.3 16 4 12 25.0 117 44 73 37.6 0
Adult 40+ 3.0 8 6 2 0 75.0 21 12 9 57.1 146 69 77 47.3 0
Adult 55+ 6.0 5 2 3 0 40.0 10 4 6 40.0 87 42 45 48.3 0
Combo 6.5 5 1 4 0 20.0 11 3 8 27.3 81 32 49 39.5 0
Total 25 10 15 0 40.0 58 23 35 39.7 431 187 244 43.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2017 Combo
6.5		 LAFAYETTE TC CM6.5A
No California		 D1 Dave Ramm
(-----) 		Wilton Igano
(2.96)
Michael Villanueva
(2.79) 		L 6-4
1-6
1-0		 S -----
12/02/2017 Combo
6.5		 LAFAYETTE TC CM6.5A
No California		 D2 Avik Eloyan
(-----) 		David Takeuchi
(2.94)
Matthew Jones
(-----) 		L 6-2
6-1		 S -----
11/27/2017 Combo
6.5		 LAFAYETTE TC CM6.5A
No California		 D1 Eric Olson
(3.38) 		Edward Eldridge
(3.32)
Scott Kovacs
(2.73) 		L 6-0
6-3		 2.37 -----
10/08/2017 Combo
6.5		 LAFAYETTE TC CM6.5A
No California		 D3 Avik Eloyan
(-----) 		Jeff LaCour
(3.11)
Louis Acevedo
(-----) 		W 6-1
6-4		 S -----
09/20/2017 Combo
6.5		 LAFAYETTE TC CM6.5A
No California		 D3 Phillip Grove
(2.87) 		Alexander Macksoud
(3.20)
Eduardo Zerbini
(2.78) 		L 6-3
6-1		 2.64 -----
09/09/2017 Adult 55+
6.0		 LAFAYETTE TC 55AM6.0A
No California		 D1 Peter Dave
(2.83) 		Alan Biocca
(3.17)
Alan Roth
(2.89) 		L 6-4
6-4		 2.88 2.74
08/13/2017 Adult 55+
6.0		 LAFAYETTE TC 55AM6.0A
No California		 D1 Peter Dave
(2.85) 		Bill Sherrard
(3.04)
Stephen Burrell
(2.48) 		W 6-4
6-1		 2.95 2.73
08/02/2017 Adult 55+
6.0		 LAFAYETTE TC 55AM6.0A
No California		 D2 Peter Dave
(2.66) 		Rich Overby
(2.89)
Michael Bloomstein
(2.83) 		W 6-2
6-2		 3.12 2.75
07/11/2017 Adult 55+
6.0		 LAFAYETTE TC 55AM6.0A
No California		 D2 William McCormack
(2.74) 		Chandra Mundra
(2.88)
Daniel Katzman
(2.78) 		L 6-3
6-2		 2.52 2.61
07/01/2017 Adult 55+
6.0		 LAFAYETTE TC 55AM6.0A
No California		 D2 Thomas Nolan
(2.77) 		Bill Sherrard
(3.06)
Gregory Keselman
(2.66) 		L 6-3
6-2		 2.56 2.61
06/24/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D3 David Brown
(2.57) 		Daniel Katzman
(2.75)
Sreevisakh Muraleedharan
(3.20) 		L 6-4
6-1		 2.77 2.65
06/15/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D3 David Brown
(2.51) 		Anthony Cruz
(2.81)
Joe Metcalf
(2.66) 		L 6-4
4-6
1-0		 2.74 2.65
06/03/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D2 David Brown
(2.53) 		Martin Sanchez
(2.85)
Prateek Kaushik
(2.85) 		L 6-0
6-1		 2.45 2.59
05/09/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D1 John Benzie
(2.92) 		Phillip Scott
(2.83)
John Gilchrist
(2.60) 		L 6-1
7-6		 2.42 2.59
05/07/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D3 Randy Browning
(2.78) 		Jim Martinez
(2.55)
Anthony Cruz
(2.82) 		W 6-3
6-3		 2.80 2.68
04/22/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D2 Rodolfo A Hernandez
(2.66) 		James Tak
(2.90)
Eric Webostad
(2.94) 		L 6-2
6-1		 2.56 2.63
04/09/2017 Adult 18+
3.0		 MEADOW STC 18AM3.0A
No California		 D3 Kris Thoren
(2.68) 		Mark Young
(2.38)
Brent Simor
(2.66) 		L 6-0
0-6
1-0		 2.48 2.61
04/01/2017 Adult 40+
3.0
League		 LAFAYETTE TC 40AM3.0A
No California		 D1 Steven Marden
(2.62) 		Patrick O'Keeffe
(2.56)
Gary Scott
(2.70) 		W 7-5
6-3		 2.79 2.68
03/23/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Steven Marden
(2.54) 		Ali Vojdani
(2.81)
Yue Xu
(2.76) 		W 7-6
5-7
1-0		 2.82 2.67
03/18/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Steven Marden
(2.61) 		Gerald Brown
(2.96)
Juan Garrahan
(2.01) 		W 6-2
1-6
1-0		 2.51 2.60
03/07/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Marty Tuominen
(2.80) 		John Benzie
(2.97)
Robert Hlavac
(2.65) 		W 2-6
6-0
1-0		 2.81 2.67
02/26/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Thomas Nolan
(2.69) 		Patrick Farrell
(2.55)
John Martinucci
(2.61) 		W 2-6
6-2
1-0		 2.57 2.61
02/13/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Marty Tuominen
(2.85) 		Alan Biocca
(3.22)
Daniel Katzman
(2.70) 		L 6-2
6-1		 2.53 2.61
01/28/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Steven Marden
(2.59) 		John Foster
(3.00)
Tom Credelle
(2.61) 		W 6-4
2-6
1-0		 2.78 2.66
01/15/2017 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 Thomas Nolan
(2.80) 		Eric Wall
(2.83)
William Petaccio
(2.70) 		L 6-2
6-3		 2.48 2.59
12/03/2017 D1 Combo
6.5
LAFAYETTE TC CM6.5A
No California		 L WILLOW PASS PK CM6.5A
No California
Dave Ramm (-----) 6-4
1-6
1-0		 Wilton Igano (2.96)
Michael Villanueva (2.79)
Match: S Rating: -----
12/02/2017 D2 Combo
6.5
LAFAYETTE TC CM6.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK CM6.5A
No California
Avik Eloyan (-----) 6-2
6-1		 David Takeuchi (2.94)
Matthew Jones (-----)
Match: S Rating: -----
11/27/2017 D1 Combo
6.5
LAFAYETTE TC CM6.5A
No California		 L ROUND HILL CC CM6.5A
No California
Eric Olson (3.38) 6-0
6-3		 Edward Eldridge (3.32)
Scott Kovacs (2.73)
Match: 2.37 Rating: -----
10/08/2017 D3 Combo
6.5
LAFAYETTE TC CM6.5A
No California		 W MEADOW STC CM6.5A
No California
Avik Eloyan (-----) 6-1
6-4		 Jeff LaCour (3.11)
Louis Acevedo (-----)
Match: S Rating: -----
09/20/2017 D3 Combo
6.5
LAFAYETTE TC CM6.5A
No California		 L DIAMOND HILLS CM6.5A
No California
Phillip Grove (2.87) 6-3
6-1		 Alexander Macksoud (3.20)
Eduardo Zerbini (2.78)
Match: 2.64 Rating: -----
09/09/2017 D1 Adult 55+
6.0
LAFAYETTE TC 55AM6.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 55AM6.0A
No California
Peter Dave (2.83) 6-4
6-4		 Alan Biocca (3.17)
Alan Roth (2.89)
Match: 2.88 Rating: 2.74
08/13/2017 D1 Adult 55+
6.0
LAFAYETTE TC 55AM6.0A
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California
Peter Dave (2.85) 6-4
6-1		 Bill Sherrard (3.04)
Stephen Burrell (2.48)
Match: 2.95 Rating: 2.73
08/02/2017 D2 Adult 55+
6.0
LAFAYETTE TC 55AM6.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 55AM6.0A
No California
Peter Dave (2.66) 6-2
6-2		 Rich Overby (2.89)
Michael Bloomstein (2.83)
Match: 3.12 Rating: 2.75
07/11/2017 D2 Adult 55+
6.0
LAFAYETTE TC 55AM6.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 55AM6.0A
No California
William McCormack (2.74) 6-3
6-2		 Chandra Mundra (2.88)
Daniel Katzman (2.78)
Match: 2.52 Rating: 2.61
07/01/2017 D2 Adult 55+
6.0
LAFAYETTE TC 55AM6.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California
Thomas Nolan (2.77) 6-3
6-2		 Bill Sherrard (3.06)
Gregory Keselman (2.66)
Match: 2.56 Rating: 2.61
06/24/2017 D3 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 18AM3.0B
No California
David Brown (2.57) 6-4
6-1		 Daniel Katzman (2.75)
Sreevisakh Muraleedharan (3.20)
Match: 2.77 Rating: 2.65
06/15/2017 D3 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L DIAMOND HILLS 18AM3.0A
No California
David Brown (2.51) 6-4
4-6
1-0		 Anthony Cruz (2.81)
Joe Metcalf (2.66)
Match: 2.74 Rating: 2.65
06/03/2017 D2 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 18AM3.0B
No California
David Brown (2.53) 6-0
6-1		 Martin Sanchez (2.85)
Prateek Kaushik (2.85)
Match: 2.45 Rating: 2.59
05/09/2017 D1 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L ROUND HILL CC 18AM3.0A
No California
John Benzie (2.92) 6-1
7-6		 Phillip Scott (2.83)
John Gilchrist (2.60)
Match: 2.42 Rating: 2.59
05/07/2017 D3 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 W DIAMOND HILLS 18AM3.0A
No California
Randy Browning (2.78) 6-3
6-3		 Jim Martinez (2.55)
Anthony Cruz (2.82)
Match: 2.80 Rating: 2.68
04/22/2017 D2 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 18AM3.0A
No California
Rodolfo A Hernandez (2.66) 6-2
6-1		 James Tak (2.90)
Eric Webostad (2.94)
Match: 2.56 Rating: 2.63
04/09/2017 D3 Adult 18+
3.0
MEADOW STC 18AM3.0A
No California		 L ROUND HILL CC 18AM3.0A
No California
Kris Thoren (2.68) 6-0
0-6
1-0		 Mark Young (2.38)
Brent Simor (2.66)
Match: 2.48 Rating: 2.61
04/01/2017 D1 Adult 40+
3.0
League
LAFAYETTE TC 40AM3.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.0B
No California
Steven Marden (2.62) 7-5
6-3		 Patrick O'Keeffe (2.56)
Gary Scott (2.70)
Match: 2.79 Rating: 2.68
03/23/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 W ROUND HILL CC 40AM3.0A
No California
Steven Marden (2.54) 7-6
5-7
1-0		 Ali Vojdani (2.81)
Yue Xu (2.76)
Match: 2.82 Rating: 2.67
03/18/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.0A
No California
Steven Marden (2.61) 6-2
1-6
1-0		 Gerald Brown (2.96)
Juan Garrahan (2.01)
Match: 2.51 Rating: 2.60
03/07/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 W MEADOW STC 40AM3.0A
No California
Marty Tuominen (2.80) 2-6
6-0
1-0		 John Benzie (2.97)
Robert Hlavac (2.65)
Match: 2.81 Rating: 2.67
02/26/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 W PLEASANT HILL/PLEASANT HILL MIDDLE 40AM3.0A
No California
Thomas Nolan (2.69) 2-6
6-2
1-0		 Patrick Farrell (2.55)
John Martinucci (2.61)
Match: 2.57 Rating: 2.61
02/13/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 40AM3.0B
No California
Marty Tuominen (2.85) 6-2
6-1		 Alan Biocca (3.22)
Daniel Katzman (2.70)
Match: 2.53 Rating: 2.61
01/28/2017 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 W DIAMOND HILLS 40AM3.0A
No California
Steven Marden (2.59) 6-4
2-6
1-0		 John Foster (3.00)
Tom Credelle (2.61)
Match: 2.78 Rating: 2.66
01/15/2017 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 40AM3.0A
No California
Thomas Nolan (2.80) 6-2
6-3		 Eric Wall (2.83)
William Petaccio (2.70)
Match: 2.48 Rating: 2.59
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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