Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Robert Bartruff (Los Altos, CA)
Male 		4.0 C
12/31/2021
Estimated Dynamic Rating 3.5437
5/15/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 4 3 1 0 75.0 9 6 3 66.7 74 43 31 58.1 0
Adult 40+ 3.5 7 3 4 0 42.9 15 8 7 53.3 134 70 64 52.2 0
Combo 6.5 4 3 1 0 75.0 8 6 2 75.0 75 46 29 61.3 0
Combo 7.5 6 4 2 0 66.7 14 9 5 64.3 117 69 48 59.0 0
Mixed 18+ 7.0 6 3 3 0 50.0 15 8 7 53.3 110 63 47 57.3 0
Mixed 40+ 7.0 4 2 2 0 50.0 11 6 5 54.5 79 42 37 53.2 0
Mixed Other 7.0 2 1 1 0 50.0 4 2 2 50.0 35 19 16 54.3 0
Total 33 19 14 0 57.6 76 45 31 59.2 624 352 272 56.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/15/2018 Combo
7.5		 CUBBERLEY CM7.5A
No California		 D2 Justin Truong
(3.71) 		Soon Kong
(3.24)
John Zed
(3.09) 		W 6-3
2-6
1-0		 3.10 -----
12/02/2018 Combo
6.5		 SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 D1 Vijayabhaskar Sirigineni
(3.21) 		Shiv Natarajan
(3.35)
Owen Lin
(3.21) 		W 6-2
6-2		 3.75 -----
12/01/2018 Combo
7.5		 SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 D2 Vladan Popovic
(3.96) 		Chandrakant Dollin
(3.39)
Krishna Karambakkam
(3.54) 		W 7-5
6-1		 3.49 -----
11/01/2018 Mixed 40+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 D1 Soo Kim
(3.51) 		Russell Edwardson
(3.20)
Kelly Uyema
(3.51) 		L 4-6
6-3
1-0		 3.30 3.46
10/27/2018 Combo
6.5		 SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 D3 John Von Garvisch
(-----) 		Marc Verdiell
(3.29)
Charles Grayson
(-----) 		W 6-3
6-4		 S -----
10/26/2018 Combo
7.5		 SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 D2 Minh Nguyen
(3.58) 		Vyass Ramakrishnan
(3.67)
Trevor Mcguire
(3.41) 		L 6-4
7-6		 3.38 -----
10/21/2018 Mixed 40+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 D1 Kathy Carter
(3.26) 		Mei See
(2.78)
Roy Molseed
(3.87) 		W 7-5
6-3		 3.51 3.43
10/20/2018 Combo
7.5		 CUBBERLEY CM7.5A
No California		 D3 Jean-Sebastien Delfino
(-----) 		Steve Little
(3.49)
David Lautzenheiser
(3.06) 		W 6-2
6-2		 S -----
10/06/2018 Mixed 40+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 D2 Chris Tomomatsu
(3.20) 		Nad Karim
(3.17)
Paula Thomas
(3.20) 		L 2-6
6-2
1-0		 3.26 3.39
10/02/2018 Combo
6.5		 SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 D3 Dean Bell
(2.99) 		INSOO PARK
(3.39)
Owen Lin
(2.93) 		L 7-5
7-5		 3.28 -----
09/30/2018 Combo
7.5		 SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 D2 Vladan Popovic
(3.73) 		Henry Zheng
(3.87)
Yi Jin
(3.39) 		L 7-6
0-6
1-0		 3.56 -----
09/25/2018 Mixed 40+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 D1 Soo Kim
(3.32) 		Ronald Mah
(3.75)
Dolores Salazar
(2.99) 		W 6-2
5-7
1-0		 3.49 3.43
09/22/2018 Combo
6.5		 SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 D2 Dean Bell
(2.99) 		Bo Kim
(3.16)
Charles Grayson
(-----) 		W 6-4
6-0		 S -----
09/17/2018 Combo
7.5		 SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 D2 Vladan Popovic
(3.73) 		Kumar Kandaswamy
(3.62)
Vikram Kowshik
(3.23) 		W 7-6
6-2		 3.39 -----
08/25/2018 Mixed 18+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 D2 Anna Wielosz
(3.24) 		Frank Lai
(3.49)
Wennie Nie
(3.21) 		L 7-6
7-5		 3.39 3.41
08/19/2018 Mixed 18+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 D2 Anna Wielosz
(3.16) 		Valerie Mccarthy
(2.63)
Brant Armstrong
(3.53) 		W 6-0
6-2		 3.57 3.44
08/12/2018 Mixed 18+
7.0		 CUBBERLEY 18MX7.0A
No California		 D2 Holly Yip
(3.32) 		Michael Liu
(3.19)
Katherine Blenko
(3.17) 		W 6-3
2-6
1-0		 3.23 3.38
07/28/2018 Mixed 18+
7.0		 CUBBERLEY 18MX7.0A
No California		 D2 Holly Yip
(3.30) 		Elizabeth Neylan
(3.03)
Roy Johnson
(3.08) 		W 6-2
6-2		 3.41 3.42
07/18/2018 Mixed 18+
7.0		 CUBBERLEY 18MX7.0A
No California		 D1 Pam Anderson
(3.41) 		Cong Fu
(3.47)
Jadie Yan
(3.35) 		L 6-4
1-6
1-0		 3.47 3.43
07/14/2018 Mixed 18+
7.0		 SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 D1 Anna Wielosz
(3.22) 		Laura Bailey
(2.71)
Ryan Low
(3.47) 		L 3-6
6-3
1-0		 3.16 3.41
06/30/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 D3 Steve Olson
(3.33) 		Nhu Minh Do
(3.48)
Jimmi Pham
(3.12) 		W 5-7
6-2
1-0		 3.39 3.40
06/23/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 D2 Steve Olson
(3.39) 		Nhat Duy Pham
(3.48)
quyen nguyen
(3.21) 		L 6-4
6-3		 3.19 3.36
06/17/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 D1 ALBERT CABALLO
(3.53) 		shyang kong
(3.04)
John Forster
(2.93) 		W 6-3
6-3		 3.22 3.38
06/03/2018 Adult 18+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 D3 Edward Wang
(3.23) 		Jing Wang
(3.23)
Fred Zeng
(3.39) 		W 6-3
6-1		 3.69 3.48
04/07/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 D1 Edward Wang
(3.27) 		Ning Li
(3.36)
Henry Zheng
(3.39) 		L 7-6
2-3		 3.44 3.41
02/17/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 D1 Steve Olson
(3.39) 		Carl Ahlers
(3.14)
Bill Moniz
(3.32) 		W 6-2
6-4		 3.40 3.40
02/13/2018 Adult 40+
3.5		 MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 D2 Nad Karim
(3.27) 		Jake Nunn
(3.34)
Mike Williams
(3.14) 		L 6-4
6-1		 3.10 3.35
02/11/2018 Mixed Other
7.0		 MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California		 D1 Jill Nagahara-evans
(3.11) 		Randal Wong
(3.04)
Melissa Chiesa
(3.66) 		L 6-3
6-4		 3.36 3.42
02/10/2018 Adult 40+
3.5		 MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 D2 Troy Collard
(3.28) 		Emilio Ghilardi
(3.45)
David Shapiro
(3.29) 		W 6-4
7-6		 3.51 3.47
02/03/2018 Mixed Other
7.0		 MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California		 D1 Jill Nagahara-evans
(3.11) 		Claire Sheehan
(2.96)
Robb Fox
(3.12) 		W 6-3
6-1		 3.49 3.43
02/03/2018 Adult 40+
3.5		 MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 S1 Trey Pruitt
(3.49) 		L 6-4
7-5		 3.39 3.42
01/28/2018 Adult 40+
3.5		 SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 D1 Rashid Ahmed
(3.37) 		Piruz Fazeli
(3.46)
Robert Go
(3.43) 		L 3-6
6-4
1-0		 3.50 3.47
01/27/2018 Adult 40+
3.5		 MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 S1 Joe Lipsick
(3.18) 		W 6-1
6-3		 3.47 3.47
12/15/2018 D2 Combo
7.5
CUBBERLEY CM7.5A
No California		 W RINCONADA PK CM7.5B
No California
Justin Truong (3.71) 6-3
2-6
1-0		 Soon Kong (3.24)
John Zed (3.09)
Match: 3.10 Rating: -----
12/02/2018 D1 Combo
6.5
SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 W SANTA CLARA TC/SANTA CLARA TENNIS C CM6.5A
No California
Vijayabhaskar Sirigineni (3.21) 6-2
6-2		 Shiv Natarajan (3.35)
Owen Lin (3.21)
Match: 3.75 Rating: -----
12/01/2018 D2 Combo
7.5
SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 W SUNNYVALE TC/SUNNYVALE MTC CM7.5C
No California
Vladan Popovic (3.96) 7-5
6-1		 Chandrakant Dollin (3.39)
Krishna Karambakkam (3.54)
Match: 3.49 Rating: -----
11/01/2018 D1 Mixed 40+
7.0
SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 L BAY CLUB SANTA CLARA 40MX7.0A
No California
Soo Kim (3.51) 4-6
6-3
1-0		 Russell Edwardson (3.20)
Kelly Uyema (3.51)
Match: 3.30 Rating: 3.46
10/27/2018 D3 Combo
6.5
SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 W BAY CLUB SANTA CLARA CM6.5A
No California
John Von Garvisch (-----) 6-3
6-4		 Marc Verdiell (3.29)
Charles Grayson (-----)
Match: S Rating: -----
10/26/2018 D2 Combo
7.5
SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 L SANTA CLARA TC/SANTA CLARA TENNIS C CM7.5A
No California
Minh Nguyen (3.58) 6-4
7-6		 Vyass Ramakrishnan (3.67)
Trevor Mcguire (3.41)
Match: 3.38 Rating: -----
10/21/2018 D1 Mixed 40+
7.0
SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 W SANTA CLARA TC/SANTA CLARA TENNIS C 40MX7.0A
No California
Kathy Carter (3.26) 7-5
6-3		 Mei See (2.78)
Roy Molseed (3.87)
Match: 3.51 Rating: 3.43
10/20/2018 D3 Combo
7.5
CUBBERLEY CM7.5A
No California		 W FREMONT HILLS CC CM7.5A
No California
Jean-Sebastien Delfino (-----) 6-2
6-2		 Steve Little (3.49)
David Lautzenheiser (3.06)
Match: S Rating: -----
10/06/2018 D2 Mixed 40+
7.0
SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 L SUNNYVALE TC/SUNNYVALE MTC 40MX7.0A
No California
Chris Tomomatsu (3.20) 2-6
6-2
1-0		 Nad Karim (3.17)
Paula Thomas (3.20)
Match: 3.26 Rating: 3.39
10/02/2018 D3 Combo
6.5
SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 L SANTA CLARA TC/SANTA CLARA TENNIS C CM6.5A
No California
Dean Bell (2.99) 7-5
7-5		 INSOO PARK (3.39)
Owen Lin (2.93)
Match: 3.28 Rating: -----
09/30/2018 D2 Combo
7.5
SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 L SUNNYVALE MTC CM7.5G
No California
Vladan Popovic (3.73) 7-6
0-6
1-0		 Henry Zheng (3.87)
Yi Jin (3.39)
Match: 3.56 Rating: -----
09/25/2018 D1 Mixed 40+
7.0
SUNNYVALE TC/SUNNYVALE MTC 40MX7.0C
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40MX7.0D
No California
Soo Kim (3.32) 6-2
5-7
1-0		 Ronald Mah (3.75)
Dolores Salazar (2.99)
Match: 3.49 Rating: 3.43
09/22/2018 D2 Combo
6.5
SUNNYVALE TC/SUNNYVALE MTC CM6.5B
No California		 W BAY CLUB SANTA CLARA CM6.5A
No California
Dean Bell (2.99) 6-4
6-0		 Bo Kim (3.16)
Charles Grayson (-----)
Match: S Rating: -----
09/17/2018 D2 Combo
7.5
SUNNYVALE TC/SUNNYVALE MTC CM7.5E
No California		 W CUPERTINO TC/CUPERTINO SC CM7.5B
No California
Vladan Popovic (3.73) 7-6
6-2		 Kumar Kandaswamy (3.62)
Vikram Kowshik (3.23)
Match: 3.39 Rating: -----
08/25/2018 D2 Mixed 18+
7.0
SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 L KONA KAI SR 18MX7.0A
No California
Anna Wielosz (3.24) 7-6
7-5		 Frank Lai (3.49)
Wennie Nie (3.21)
Match: 3.39 Rating: 3.41
08/19/2018 D2 Mixed 18+
7.0
SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 W SANTA CLARA TC/SANTA CLARA TENNIS C 18MX7.0A
No California
Anna Wielosz (3.16) 6-0
6-2		 Valerie Mccarthy (2.63)
Brant Armstrong (3.53)
Match: 3.57 Rating: 3.44
08/12/2018 D2 Mixed 18+
7.0
CUBBERLEY 18MX7.0A
No California		 W CUESTA TC 18MX7.0A
No California
Holly Yip (3.32) 6-3
2-6
1-0		 Michael Liu (3.19)
Katherine Blenko (3.17)
Match: 3.23 Rating: 3.38
07/28/2018 D2 Mixed 18+
7.0
CUBBERLEY 18MX7.0A
No California		 W FREMONT HILLS CC 18MX7.0A
No California
Holly Yip (3.30) 6-2
6-2		 Elizabeth Neylan (3.03)
Roy Johnson (3.08)
Match: 3.41 Rating: 3.42
07/18/2018 D1 Mixed 18+
7.0
CUBBERLEY 18MX7.0A
No California		 L CUESTA TC 18MX7.0B
No California
Pam Anderson (3.41) 6-4
1-6
1-0		 Cong Fu (3.47)
Jadie Yan (3.35)
Match: 3.47 Rating: 3.43
07/14/2018 D1 Mixed 18+
7.0
SUNNYVALE TC/SUNNYVALE MTC 18MX7.0D
No California		 L SUNNYVALE MTC 18MX7.0E
No California
Anna Wielosz (3.22) 3-6
6-3
1-0		 Laura Bailey (2.71)
Ryan Low (3.47)
Match: 3.16 Rating: 3.41
06/30/2018 D3 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 W BACKESTO PK 18AM3.5A
No California
Steve Olson (3.33) 5-7
6-2
1-0		 Nhu Minh Do (3.48)
Jimmi Pham (3.12)
Match: 3.39 Rating: 3.40
06/23/2018 D2 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 L BACKESTO PK 18AM3.5A
No California
Steve Olson (3.39) 6-4
6-3		 Nhat Duy Pham (3.48)
quyen nguyen (3.21)
Match: 3.19 Rating: 3.36
06/17/2018 D1 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 W BAY CLUB SANTA CLARA 18AM3.5B
No California
ALBERT CABALLO (3.53) 6-3
6-3		 shyang kong (3.04)
John Forster (2.93)
Match: 3.22 Rating: 3.38
06/03/2018 D3 Adult 18+
3.5
SUNNYVALE TC/SUNNYVALE MTC 18AM3.5B
No California		 W SUNNYVALE MTC 18AM3.5D
No California
Edward Wang (3.23) 6-3
6-1		 Jing Wang (3.23)
Fred Zeng (3.39)
Match: 3.69 Rating: 3.48
04/07/2018 D1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 L SUNNYVALE MTC 40AM3.5C
No California
Edward Wang (3.27) 7-6
2-3		 Ning Li (3.36)
Henry Zheng (3.39)
Match: 3.44 Rating: 3.41
02/17/2018 D1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 W SUNNYVALE TC/SUNNYVALE MTC 40AM3.5D
No California
Steve Olson (3.39) 6-2
6-4		 Carl Ahlers (3.14)
Bill Moniz (3.32)
Match: 3.40 Rating: 3.40
02/13/2018 D2 Adult 40+
3.5
MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 L LADERA OAKS 40AM3.5A
No California
Nad Karim (3.27) 6-4
6-1		 Jake Nunn (3.34)
Mike Williams (3.14)
Match: 3.10 Rating: 3.35
02/11/2018 D1 Mixed Other
7.0
MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California		 L MILLBRAE RC 55MX7.0A
No California
Jill Nagahara-evans (3.11) 6-3
6-4		 Randal Wong (3.04)
Melissa Chiesa (3.66)
Match: 3.36 Rating: 3.42
02/10/2018 D2 Adult 40+
3.5
MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 W MENLO CIRCUS 40AM3.5A
No California
Troy Collard (3.28) 6-4
7-6		 Emilio Ghilardi (3.45)
David Shapiro (3.29)
Match: 3.51 Rating: 3.47
02/03/2018 D1 Mixed Other
7.0
MOUNTAIN VIEW TC/RENGSTORFF PK 55MX7.0A
No California		 W COASTSIDE TA/HALF MOON BAY HS 55MX7.0A
No California
Jill Nagahara-evans (3.11) 6-3
6-1		 Claire Sheehan (2.96)
Robb Fox (3.12)
Match: 3.49 Rating: 3.43
02/03/2018 S1 Adult 40+
3.5
MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 L UNIVERSITY CLUB PA 40AM3.5A
No California
6-4
7-5		 Trey Pruitt (3.49)
Match: 3.39 Rating: 3.42
01/28/2018 D1 Adult 40+
3.5
SUNNYVALE TC/SUNNYVALE MTC 40AM3.5B
No California		 L BAY CLUB SANTA CLARA 40AM3.5A
No California
Rashid Ahmed (3.37) 3-6
6-4
1-0		 Piruz Fazeli (3.46)
Robert Go (3.43)
Match: 3.50 Rating: 3.47
01/27/2018 S1 Adult 40+
3.5
MOUNTAIN VIEW TC/RENGSTORFF PK 40AM3.5A
No California		 W STANFORD-CRA 40AM3.5A
No California
6-1
6-3		 Joe Lipsick (3.18)
Match: 3.47 Rating: 3.47
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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