Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) 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
2018 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 13 5 8 0 38.5 30 13 17 43.3 234 107 127 45.7 0
Total 13 5 8 0 38.5 30 13 17 43.3 234 107 127 45.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
05/19/2018 Adult 40+
3.0
Sectionals		 MEADOW STC 40AM3.0A
No California		 D2 Marty Tuominen
(2.59) 		Khalid Beg
(2.62)
Rahul Nimaiyar
(2.97) 		L 6-3
6-0		 2.51 2.62
05/19/2018 Adult 40+
3.0
Sectionals		 MEADOW STC 40AM3.0A
No California		 D1 John Abruzzo
(2.93) 		Edward Castagna
(2.82)
Tom Hicks
(2.58) 		W 6-1
7-5		 2.78 2.69
05/18/2018 Adult 40+
3.0
Sectionals		 MEADOW STC 40AM3.0A
No California		 D3 David Brown
(2.64) 		Ernie Costello
(2.68)
Mohammad Ziaee
(2.76) 		L 7-5
3-6
1-0		 2.71 2.66
05/18/2018 Adult 40+
3.0
Sectionals		 MEADOW STC 40AM3.0A
No California		 D3 Marty Tuominen
(2.76) 		Jeffrey Jacob
(2.68)
David La France
(2.48) 		L 6-4
6-1		 2.31 2.61
04/22/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D1 Robert Hlavac
(2.85) 		Wilton Igano
(2.91)
Michael Villanueva
(2.91) 		L 6-3
6-0		 2.48 2.61
04/07/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D3 Steven Marden
(2.70) 		Balaji Venkataraman
(2.61)
Stanley Boehm
(2.74) 		W 6-1
6-2		 2.95 2.72
03/31/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D3 Dylan Essner
(3.22) 		Herbert Sprague
(2.64)
Larry Spence
(2.68) 		L 3-6
6-3
1-0		 2.35 2.58
03/28/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D1 Robert Hlavac
(2.84) 		David Blain
(2.82)
Eric Wall
(2.67) 		W 6-3
5-7
1-0		 2.67 2.67
03/18/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D1 Perry Seto
(3.02) 		Phillip Grove
(2.95)
Michael Morley
(2.53) 		L 6-3
6-0		 2.29 2.58
03/11/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D2 Al Sanli
(2.73) 		George Buhalis
(2.64)
Ali Vojdani
(2.76) 		W 6-3
6-3		 2.88 2.78
02/18/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D2 Marty Tuominen
(2.78) 		Michael Bloomstein
(2.85)
Daniel Katzman
(2.72) 		L 6-1
6-7
1-0		 2.64 2.70
02/10/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D2 John Abruzzo
(3.02) 		Steve Bibel
(2.83)
Herbert Sprague
(2.83) 		W 6-4
6-4		 2.79 2.74
01/20/2018 Adult 40+
3.0		 MEADOW STC 40AM3.0A
No California		 D3 David Brown
(2.56) 		Matthew Townsend
(2.68)
Dan Alster
(2.92) 		L 6-2
6-2		 2.60 2.73
05/19/2018 D2 Adult 40+
3.0
Sectionals
MEADOW STC 40AM3.0A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 40AM3.0A
No California
Marty Tuominen (2.59) 6-3
6-0		 Khalid Beg (2.62)
Rahul Nimaiyar (2.97)
Match: 2.51 Rating: 2.62
05/19/2018 D1 Adult 40+
3.0
Sectionals
MEADOW STC 40AM3.0A
No California		 W JADE PK 40AM3.0A
No California
John Abruzzo (2.93) 6-1
7-5		 Edward Castagna (2.82)
Tom Hicks (2.58)
Match: 2.78 Rating: 2.69
05/18/2018 D3 Adult 40+
3.0
Sectionals
MEADOW STC 40AM3.0A
No California		 L PLEASANTON 40AM3.0A
No California
David Brown (2.64) 7-5
3-6
1-0		 Ernie Costello (2.68)
Mohammad Ziaee (2.76)
Match: 2.71 Rating: 2.66
05/18/2018 D3 Adult 40+
3.0
Sectionals
MEADOW STC 40AM3.0A
No California		 L SAN CARLOS TC/ARGUELLO PK 40AM3.0A
No California
Marty Tuominen (2.76) 6-4
6-1		 Jeffrey Jacob (2.68)
David La France (2.48)
Match: 2.31 Rating: 2.61
04/22/2018 D1 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 L WILLOW PASS PK 40AM3.0A
No California
Robert Hlavac (2.85) 6-3
6-0		 Wilton Igano (2.91)
Michael Villanueva (2.91)
Match: 2.48 Rating: 2.61
04/07/2018 D3 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.0A
No California
Steven Marden (2.70) 6-1
6-2		 Balaji Venkataraman (2.61)
Stanley Boehm (2.74)
Match: 2.95 Rating: 2.72
03/31/2018 D3 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 L DIAMOND HILLS 40AM3.0A
No California
Dylan Essner (3.22) 3-6
6-3
1-0		 Herbert Sprague (2.64)
Larry Spence (2.68)
Match: 2.35 Rating: 2.58
03/28/2018 D1 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 W WALNUT CREEK RC/WALNUT CREEK 40AM3.0B
No California
Robert Hlavac (2.84) 6-3
5-7
1-0		 David Blain (2.82)
Eric Wall (2.67)
Match: 2.67 Rating: 2.67
03/18/2018 D1 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 L PLEASANT HILL/PLEASANT HILL MIDDLE 40AM3.0A
No California
Perry Seto (3.02) 6-3
6-0		 Phillip Grove (2.95)
Michael Morley (2.53)
Match: 2.29 Rating: 2.58
03/11/2018 D2 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 W ROUND HILL CC 40AM3.0A
No California
Al Sanli (2.73) 6-3
6-3		 George Buhalis (2.64)
Ali Vojdani (2.76)
Match: 2.88 Rating: 2.78
02/18/2018 D2 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 L WALNUT CREEK RC/WALNUT CREEK 40AM3.0A
No California
Marty Tuominen (2.78) 6-1
6-7
1-0		 Michael Bloomstein (2.85)
Daniel Katzman (2.72)
Match: 2.64 Rating: 2.70
02/10/2018 D2 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 W DIAMOND HILLS 40AM3.0A
No California
John Abruzzo (3.02) 6-4
6-4		 Steve Bibel (2.83)
Herbert Sprague (2.83)
Match: 2.79 Rating: 2.74
01/20/2018 D3 Adult 40+
3.0
MEADOW STC 40AM3.0A
No California		 L ROUND HILL CC 40AM3.0A
No California
David Brown (2.56) 6-2
6-2		 Matthew Townsend (2.68)
Dan Alster (2.92)
Match: 2.60 Rating: 2.73
Glossary
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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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