Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Robert Pierce (Novato, CA)
Male 		3.5 C
12/31/2019
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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3.5 Rating Meter
N/A
3.0001 - 3.5000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 3 0 3 0 0.0 8 2 6 25.0 58 24 34 41.4 0
Adult 18+ 4.0 3 1 2 0 33.3 6 2 4 33.3 55 24 31 43.6 0
Adult 40+ 3.5 5 4 1 0 80.0 12 9 3 75.0 93 58 35 62.4 0
Combo 7.5 3 2 1 0 66.7 7 4 3 57.1 41 21 20 51.2 0
Mixed 18+ 7.0 3 3 0 0 100.0 6 6 0 100.0 53 37 16 69.8 0
Mixed 40+ 7.0 2 2 0 0 100.0 5 4 1 80.0 38 23 15 60.5 0
Total 19 12 7 0 63.2 44 27 17 61.4 338 187 151 55.3 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/13/2018 Combo
7.5		 MARINWOOD COMM CTR CM7.5A
No California		 D2 Peter Olsen
(3.86) 		David Gordon
(3.40)
Dan Christ
(3.12) 		L 1-0 ----- -----
11/03/2018 Combo
7.5		 MARINWOOD COMM CTR CM7.5A
No California		 D2 Thomas Schmidt
(3.85) 		Brian Marcus
(3.82)
Charlie Wilmoth
(3.44) 		W 4-6
6-4
1-0		 3.32 -----
10/13/2018 Combo
7.5		 MARINWOOD COMM CTR CM7.5A
No California		 D3 Jonathan Ivory
(3.68) 		Tim Rose
(3.98)
Reza Hussein
(3.36) 		W 6-3
3-6
1-0		 3.48 -----
10/06/2018 Mixed 40+
7.0		 MARINWOOD COMM CTR 40MX7.0A
No California		 D1 Mira Schwirtz
(3.39) 		Michelle Nardone
(2.78)
Roland Davantes
(3.48) 		W 6-4
4-6
1-0		 3.18 3.32
09/09/2018 Mixed 18+
7.0		 MARINWOOD COMM CTR 18MX7.0A
No California		 D1 Mira Schwirtz
(3.37) 		Gary Domer
(3.30)
Tracey Porter
(2.92) 		W 6-1
6-2		 3.48 3.43
09/01/2018 Tournament
NX3.5d		 Hal Wagner Memorial Doubles Open 16 Mira Schwirtz
(3.35) 		Matthew Alba
(3.38)
Ashley Roden
(3.17) 		L 6-4
6-1		 2.97 -----
08/13/2018 Adult 18+
3.5		 MARINWOOD COMM CTR 18AM3.5A
No California		 D1 Hamid Karimiyanha
(2.98) 		Jeff Guenther
(3.36)
Seth Petersen
(3.37) 		L 7-5
6-2		 3.35 3.31
07/21/2018 Mixed 18+
7.0		 MARINWOOD COMM CTR 18MX7.0A
No California		 D3 Mira Schwirtz
(3.42) 		Sue Glader
(3.26)
Anders Glader
(3.56) 		W 6-3
7-6		 3.49 3.43
06/30/2018 Mixed 18+
7.0		 MARINWOOD COMM CTR 18MX7.0A
No California		 D2 Mira Schwirtz
(3.42) 		Hogan Nymberg
(3.24)
Bee-Tin Tan
(3.12) 		W 6-3
6-1		 3.40 3.40
06/10/2018 Adult 18+
4.0		 MARINWOOD COMM CTR 18AM4.0A
No California		 D3 Thomas Chang
(3.49) 		Jeffrey Kent
(3.91)
Dmitry Vinokur
(3.82) 		L 6-2
6-3		 3.45 3.33
06/05/2018 Adult 18+
3.5		 MARINWOOD COMM CTR 18AM3.5A
No California		 D1 Jay Zimmerman
(2.98) 		Christopher Kelly
(2.99)
Domenico Petrone
(3.26) 		L 3-6
6-2
1-0		 3.23 3.28
05/06/2018 Adult 18+
4.0		 MARINWOOD COMM CTR 18AM4.0A
No California		 D2 Scott Myers
(3.81) 		Roland Davantes
(3.64)
Patrick Kiss
(3.54) 		L 6-4
6-3		 3.17 3.30
04/25/2018 Adult 18+
3.5		 MARINWOOD COMM CTR 18AM3.5A
No California		 D2 Gustavo Evangelista
(3.44) 		Doug Akay
(3.20)
Richard Gumbiner
(3.39) 		L 6-3
4-6
1-0		 3.22 3.34
04/21/2018 Adult 18+
4.0		 MARINWOOD COMM CTR 18AM4.0A
No California		 D3 Thomas Chang
(3.44) 		Louis Rago
(3.29)
John Bollman
(3.56) 		W 6-4
6-3		 3.50 3.41
02/25/2018 Adult 40+
3.5		 MARINWOOD COMM CTR 40AM3.5A
No California		 D1 Rick Jensen
(3.29) 		Jeff Guenther
(3.30)
Seth Petersen
(3.42) 		W 6-3
6-4		 3.58 3.46
02/17/2018 Adult 40+
3.5		 MARINWOOD COMM CTR 40AM3.5A
No California		 D1 Rick Jensen
(3.23) 		Jim Hughes
(3.28)
John D Zwerlein
(2.98) 		W 6-2
6-0		 3.59 3.44
02/03/2018 Adult 40+
3.5		 MARINWOOD COMM CTR 40AM3.5A
No California		 D2 Karl Kaikinger
(3.32) 		Eric Engstrom
(3.16)
Dwight Pedersen
(3.50) 		L 7-5
3-6
1-0		 3.38 3.38
01/28/2018 Adult 40+
3.5		 MARINWOOD COMM CTR 40AM3.5A
No California		 D1 Zachary Small
(3.44) 		Roger Benson
(3.56)
Matt Stanley
(3.12) 		W 6-4
6-2		 3.48 3.38
01/27/2018 Mixed 40+
7.0		 MARINWOOD COMM CTR 40MX7.0B
No California		 D2 Mira Schwirtz
(3.40) 		Chris Beard
(3.40)
Allison Skinner
(3.18) 		W 6-4
6-1		 3.52 3.40
01/13/2018 Adult 40+
3.5		 MARINWOOD COMM CTR 40AM3.5A
No California		 D1 Rick Jensen
(3.26) 		Jai Padmanabhan
(3.24)
Somasekar Srinivasan
(3.25) 		W 4-6
6-3
1-0		 3.35 3.35
12/13/2018 D2 Combo
7.5
MARINWOOD COMM CTR CM7.5A
No California		 L BOYLE PK CM7.5A
No California
Peter Olsen (3.86) 1-0 David Gordon (3.40)
Dan Christ (3.12)
Match: ----- Rating: -----
11/03/2018 D2 Combo
7.5
MARINWOOD COMM CTR CM7.5A
No California		 W SCOTT VALLEY CM7.5A
No California
Thomas Schmidt (3.85) 4-6
6-4
1-0		 Brian Marcus (3.82)
Charlie Wilmoth (3.44)
Match: 3.32 Rating: -----
10/13/2018 D3 Combo
7.5
MARINWOOD COMM CTR CM7.5A
No California		 W BAY CLUB ROSS VALLEY CM7.5A
No California
Jonathan Ivory (3.68) 6-3
3-6
1-0		 Tim Rose (3.98)
Reza Hussein (3.36)
Match: 3.48 Rating: -----
10/06/2018 D1 Mixed 40+
7.0
MARINWOOD COMM CTR 40MX7.0A
No California		 W RAFAEL RC 40MX7.0A
No California
Mira Schwirtz (3.39) 6-4
4-6
1-0		 Michelle Nardone (2.78)
Roland Davantes (3.48)
Match: 3.18 Rating: 3.32
09/09/2018 D1 Mixed 18+
7.0
MARINWOOD COMM CTR 18MX7.0A
No California		 W RAFAEL RC 18MX7.0B
No California
Mira Schwirtz (3.37) 6-1
6-2		 Gary Domer (3.30)
Tracey Porter (2.92)
Match: 3.48 Rating: 3.43
Hal Wagner Memorial Doubles Open
09/01/2018 16 Tournament
NX3.5d
L
Mira Schwirtz (3.35) 6-4
6-1		 Matthew Alba (3.38)
Ashley Roden (3.17)
Match: 2.97 Rating: -----
08/13/2018 D1 Adult 18+
3.5
MARINWOOD COMM CTR 18AM3.5A
No California		 L BAY CLUB ROSS VALLEY 18AM3.5A
No California
Hamid Karimiyanha (2.98) 7-5
6-2		 Jeff Guenther (3.36)
Seth Petersen (3.37)
Match: 3.35 Rating: 3.31
07/21/2018 D3 Mixed 18+
7.0
MARINWOOD COMM CTR 18MX7.0A
No California		 W MILL VALLEY 18MX7.0A
No California
Mira Schwirtz (3.42) 6-3
7-6		 Sue Glader (3.26)
Anders Glader (3.56)
Match: 3.49 Rating: 3.43
06/30/2018 D2 Mixed 18+
7.0
MARINWOOD COMM CTR 18MX7.0A
No California		 W BAY CLUB ROSS VALLEY 18MX7.0A
No California
Mira Schwirtz (3.42) 6-3
6-1		 Hogan Nymberg (3.24)
Bee-Tin Tan (3.12)
Match: 3.40 Rating: 3.40
06/10/2018 D3 Adult 18+
4.0
MARINWOOD COMM CTR 18AM4.0A
No California		 L MARIN TC 18AM4.0B
No California
Thomas Chang (3.49) 6-2
6-3		 Jeffrey Kent (3.91)
Dmitry Vinokur (3.82)
Match: 3.45 Rating: 3.33
06/05/2018 D1 Adult 18+
3.5
MARINWOOD COMM CTR 18AM3.5A
No California		 L HARBOR PT 18AM3.5A
No California
Jay Zimmerman (2.98) 3-6
6-2
1-0		 Christopher Kelly (2.99)
Domenico Petrone (3.26)
Match: 3.23 Rating: 3.28
05/06/2018 D2 Adult 18+
4.0
MARINWOOD COMM CTR 18AM4.0A
No California		 L RAFAEL RC 18AM4.0A
No California
Scott Myers (3.81) 6-4
6-3		 Roland Davantes (3.64)
Patrick Kiss (3.54)
Match: 3.17 Rating: 3.30
04/25/2018 D2 Adult 18+
3.5
MARINWOOD COMM CTR 18AM3.5A
No California		 L MT TAM RC 18AM3.5A
No California
Gustavo Evangelista (3.44) 6-3
4-6
1-0		 Doug Akay (3.20)
Richard Gumbiner (3.39)
Match: 3.22 Rating: 3.34
04/21/2018 D3 Adult 18+
4.0
MARINWOOD COMM CTR 18AM4.0A
No California		 W MARIN CC 18AM4.0A
No California
Thomas Chang (3.44) 6-4
6-3		 Louis Rago (3.29)
John Bollman (3.56)
Match: 3.50 Rating: 3.41
02/25/2018 D1 Adult 40+
3.5
MARINWOOD COMM CTR 40AM3.5A
No California		 W BAY CLUB ROSS VALLEY 40AM3.5A
No California
Rick Jensen (3.29) 6-3
6-4		 Jeff Guenther (3.30)
Seth Petersen (3.42)
Match: 3.58 Rating: 3.46
02/17/2018 D1 Adult 40+
3.5
MARINWOOD COMM CTR 40AM3.5A
No California		 W NOVATO TC/PIONEER PK 40AM3.5A
No California
Rick Jensen (3.23) 6-2
6-0		 Jim Hughes (3.28)
John D Zwerlein (2.98)
Match: 3.59 Rating: 3.44
02/03/2018 D2 Adult 40+
3.5
MARINWOOD COMM CTR 40AM3.5A
No California		 L MT TAM RC 40AM3.5A
No California
Karl Kaikinger (3.32) 7-5
3-6
1-0		 Eric Engstrom (3.16)
Dwight Pedersen (3.50)
Match: 3.38 Rating: 3.38
01/28/2018 D1 Adult 40+
3.5
MARINWOOD COMM CTR 40AM3.5A
No California		 W RAFAEL RC 40AM3.5A
No California
Zachary Small (3.44) 6-4
6-2		 Roger Benson (3.56)
Matt Stanley (3.12)
Match: 3.48 Rating: 3.38
01/27/2018 D2 Mixed 40+
7.0
MARINWOOD COMM CTR 40MX7.0B
No California		 W RAFAEL RC 40MX7.0A
No California
Mira Schwirtz (3.40) 6-4
6-1		 Chris Beard (3.40)
Allison Skinner (3.18)
Match: 3.52 Rating: 3.40
01/13/2018 D1 Adult 40+
3.5
MARINWOOD COMM CTR 40AM3.5A
No California		 W NOVATO TC/PIONEER PK 40AM3.5A
No California
Rick Jensen (3.26) 4-6
6-3
1-0		 Jai Padmanabhan (3.24)
Somasekar Srinivasan (3.25)
Match: 3.35 Rating: 3.35
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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