Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2024) View Advanced Player Stats
Edward Shaffer (Lafayette, CA)
Male 		3.0 C
12/31/2023
Estimated Dynamic Rating 2.6860
6/14/2024
Projected Year End Rating ------
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3.0 Rating Meter
Rating Meter
2.5001 - 3.0000
Recent Match History Current Rating History
2024 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 8 0 8 0 0.0 19 3 16 15.8 139 47 92 33.8 0
Adult 55+ 6.0 6 3 3 0 50.0 13 7 6 53.8 120 63 57 52.5 0
Adult 65+ 6.0 9 3 6 0 33.3 21 8 13 38.1 167 75 92 44.9 0
Total 23 6 17 0 26.1 53 18 35 34.0 426 185 241 43.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/25/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D2 Jacques Raymond
(-----) 		George Day
(-----)
Dale Welsh
(-----) 		L 6-3
6-4		 NC NC
05/18/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D2 William McCormack
(2.98) 		George Masa
(2.85)
Ramin Royai
(2.99) 		L 7-6
6-3		 2.68 2.69
04/22/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D3 B Peter Maspaitella
(2.64) 		Gregory Robinson
(2.52)
John Honaker
(2.70) 		W 7-5
6-4		 2.72 2.69
04/21/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D2 William McCormack
(2.98) 		Tirupathi Venkatesh
(2.64)
Bob Sullivan
(2.85) 		W 7-6
6-4		 2.67 2.68
04/20/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D3 Steffen Johnson
(2.40) 		Michael Bloomstein
(2.68)
Mark Peterson
(2.58) 		L 3-6
6-3
1-0		 2.74 2.69
04/10/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 Curtis Savoye
(2.54) 		Barry Jarvis
(3.09)
Greg Grove
(2.90) 		L 6-2
6-1		 2.74 2.67
04/03/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 David Deluce
(3.05) 		Bill McIntyre
(2.18)
Rob Overton
(2.64) 		W 6-4
6-0		 S 2.70
03/30/2024 Adult 55+
6.0		 PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 D3 William McCormack
(2.93) 		Peter Dave
(2.95)
Alan Roth
(2.60) 		W 6-0
6-3		 2.97 2.70
03/25/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 David Deluce
(3.02) 		Daniel Katzman
(2.95)
Barry Greenwald
(2.83) 		W 6-2
6-4		 2.86 2.66
03/22/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D2 Nick Halatsis
(2.94) 		Edward Graff
(2.76)
Gary Curley
(2.74) 		L 6-3
6-3		 2.39 2.57
03/21/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 Michael Obrien
(2.49) 		edgar vant
(2.62)
Manish Patel
(2.81) 		L 6-2
7-5		 2.61 2.60
03/20/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 David Deluce
(2.95) 		Joel Maron
(3.04)
Roy Harkow
(2.94) 		L 6-1
6-2		 S 2.62
03/18/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D2 Curtis Savoye
(2.50) 		David Beatty
(3.03)
Michael Smith
(2.51) 		L 3-6
6-2
1-0		 2.75 2.62
03/17/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 Raymond Teeling
(2.51) 		Alan Roth
(2.66)
Paul David
(2.80) 		L 4-6
6-0
1-0		 2.61 2.58
03/16/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 William McCormack
(2.97) 		John Bockman
(2.99)
Christopher Hanford
(2.87) 		L 2-6
6-3
1-0		 2.73 2.61
03/09/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 Rick Silvani
(2.61) 		Antal Becze
(3.19)
Joseph Momich
(2.84) 		L 6-3
6-2		 2.70 2.57
02/28/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 Craig Smith
(2.78) 		Andrew Young
(2.74)
Duane Duchscherer
(3.00) 		L 6-3
3-6
1-0		 S 2.53
02/27/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 Rick Silvani
(2.62) 		Jim Karas
(2.76)
Rich Overby
(2.55) 		L 6-1
3-6
1-0		 2.54 2.53
02/22/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D1 David Deluce
(2.90) 		Bob Koury
(2.97)
Stuart Gronningen
(2.66) 		W 7-6
3-6
1-0		 S 2.58
02/12/2024 Adult 65+
6.0		 LAFAYETTE TC 65AM6.0A
No California		 D2 Jim Karas
(2.69) 		William Pratt
(2.97)
George Masa
(2.91) 		L 7-5
7-6		 2.79 2.58
02/10/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 Michael Obrien
(2.40) 		Neil Konigsberg
(2.51)
Armin Seifart
(2.82) 		L 7-5
6-2		 2.54 2.51
02/06/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D2 William McCormack
(3.00) 		Jay P
(2.90)
Sivakumar Manickavasagam
(2.90) 		L 6-2
6-2		 S 2.50
01/29/2024 Adult 40+
3.0		 LAFAYETTE TC 40AM3.0A
No California		 D1 B Peter Maspaitella
(2.64) 		Sean Krepp
(2.61)
Gary Namanny
(3.01) 		L 6-1
6-1		 2.37 2.50
05/25/2024 D2 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Jacques Raymond (-----) 6-3
6-4		 George Day (-----)
Dale Welsh (-----)
Match: NC Rating: NC
05/18/2024 D2 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 L CROW CANYON CC 55AM6.0A
No California
William McCormack (2.98) 7-6
6-3		 George Masa (2.85)
Ramin Royai (2.99)
Match: 2.68 Rating: 2.69
04/22/2024 D3 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 W DIAMOND HILLS 55AM6.0A
No California
B Peter Maspaitella (2.64) 7-5
6-4		 Gregory Robinson (2.52)
John Honaker (2.70)
Match: 2.72 Rating: 2.69
04/21/2024 D2 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 W DIAMOND HILLS 55AM6.0A
No California
William McCormack (2.98) 7-6
6-4		 Tirupathi Venkatesh (2.64)
Bob Sullivan (2.85)
Match: 2.67 Rating: 2.68
04/20/2024 D3 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 55AM6.0A
No California
Steffen Johnson (2.40) 3-6
6-3
1-0		 Michael Bloomstein (2.68)
Mark Peterson (2.58)
Match: 2.74 Rating: 2.69
04/10/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L RICHMOND TA/NICHOLL PK 65AM6.0A
No California
Curtis Savoye (2.54) 6-2
6-1		 Barry Jarvis (3.09)
Greg Grove (2.90)
Match: 2.74 Rating: 2.67
04/03/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 W LANEY TA/DAVIE STADIUM 65AM6.0A
No California
David Deluce (3.05) 6-4
6-0		 Bill McIntyre (2.18)
Rob Overton (2.64)
Match: S Rating: 2.70
03/30/2024 D3 Adult 55+
6.0
PLEASANT HILL/PLEASANT HILL MIDDLE 55AM6.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 55AM6.0B
No California
William McCormack (2.93) 6-0
6-3		 Peter Dave (2.95)
Alan Roth (2.60)
Match: 2.97 Rating: 2.70
03/25/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 W WALNUT CREEK RC/Walnut Creek TC 65AM6.0A
No California
David Deluce (3.02) 6-2
6-4		 Daniel Katzman (2.95)
Barry Greenwald (2.83)
Match: 2.86 Rating: 2.66
03/22/2024 D2 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L CROW CANYON CC 65AM6.0A
No California
Nick Halatsis (2.94) 6-3
6-3		 Edward Graff (2.76)
Gary Curley (2.74)
Match: 2.39 Rating: 2.57
03/21/2024 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L ROUND HILL CC 40AM3.0A
No California
Michael Obrien (2.49) 6-2
7-5		 edgar vant (2.62)
Manish Patel (2.81)
Match: 2.61 Rating: 2.60
03/20/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L RICHMOND TA/NICHOLL PK 65AM6.0A
No California
David Deluce (2.95) 6-1
6-2		 Joel Maron (3.04)
Roy Harkow (2.94)
Match: S Rating: 2.62
03/18/2024 D2 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L RICHMOND TA/NICHOLL PK 65AM6.0A
No California
Curtis Savoye (2.50) 3-6
6-2
1-0		 David Beatty (3.03)
Michael Smith (2.51)
Match: 2.75 Rating: 2.62
03/17/2024 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AM3.0B
No California
Raymond Teeling (2.51) 4-6
6-0
1-0		 Alan Roth (2.66)
Paul David (2.80)
Match: 2.61 Rating: 2.58
03/16/2024 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 40AM3.0A
No California
William McCormack (2.97) 2-6
6-3
1-0		 John Bockman (2.99)
Christopher Hanford (2.87)
Match: 2.73 Rating: 2.61
03/09/2024 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L WALNUT CREEK RC/Walnut Creek TC 40AM3.0A
No California
Rick Silvani (2.61) 6-3
6-2		 Antal Becze (3.19)
Joseph Momich (2.84)
Match: 2.70 Rating: 2.57
02/28/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L LANEY TA/DAVIE STADIUM 65AM6.0A
No California
Craig Smith (2.78) 6-3
3-6
1-0		 Andrew Young (2.74)
Duane Duchscherer (3.00)
Match: S Rating: 2.53
02/27/2024 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 40AM3.0A
No California
Rick Silvani (2.62) 6-1
3-6
1-0		 Jim Karas (2.76)
Rich Overby (2.55)
Match: 2.54 Rating: 2.53
02/22/2024 D1 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 W LANEY TA/DAVIE STADIUM 65AM6.0A
No California
David Deluce (2.90) 7-6
3-6
1-0		 Bob Koury (2.97)
Stuart Gronningen (2.66)
Match: S Rating: 2.58
02/12/2024 D2 Adult 65+
6.0
LAFAYETTE TC 65AM6.0A
No California		 L CROW CANYON CC 65AM6.0A
No California
Jim Karas (2.69) 7-5
7-6		 William Pratt (2.97)
George Masa (2.91)
Match: 2.79 Rating: 2.58
02/10/2024 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L ROUND HILL CC 40AM3.0A
No California
Michael Obrien (2.40) 7-5
6-2		 Neil Konigsberg (2.51)
Armin Seifart (2.82)
Match: 2.54 Rating: 2.51
02/06/2024 D2 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L MHTTF/DISCOVERY BAY COMMUNITY CTR 40AM3.0A
No California
William McCormack (3.00) 6-2
6-2		 Jay P (2.90)
Sivakumar Manickavasagam (2.90)
Match: S Rating: 2.50
01/29/2024 D1 Adult 40+
3.0
LAFAYETTE TC 40AM3.0A
No California		 L DIAMOND HILLS 40AM3.0A
No California
B Peter Maspaitella (2.64) 6-1
6-1		 Sean Krepp (2.61)
Gary Namanny (3.01)
Match: 2.37 Rating: 2.50
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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