Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Robert Leong (Castro Valley, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5760
6/23/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2017 Adult 55+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 7.0 7 5 2 0 71.4 16 11 5 68.8 130 78 52 60.0 0
Adult 55+ 8.0 10 4 6 0 40.0 23 10 13 43.5 203 103 100 50.7 1
Total 17 9 8 0 52.9 39 21 18 53.8 333 181 152 54.4 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/23/2017 Adult 55+
7.0
Sectionals		 BAY TREES PK 55AM7.0A
No California		 D3 Alex Cheung
(2.93) 		Doug Akay
(3.31)
Phillip Sweeney
(3.33) 		W 6-1
6-4		 4.00 3.84
09/22/2017 Adult 55+
7.0
Sectionals		 BAY TREES PK 55AM7.0A
No California		 D3 Bob Yee
(2.98) 		Larry Namekata
(3.57)
Christopher Pass
(3.34) 		L 6-3
2-6
1-0		 3.87 3.82
09/16/2017 Adult 55+
7.0		 BAY TREES PK 55AM7.0A
No California		 D2 Bob Yee
(2.96) 		Daniel Ugarte
(3.61)
Jeff Gravelle
(3.38) 		L 6-3
6-4		 3.75 3.80
09/10/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D2 Glen Tigno
(3.66) 		Darrell Holt
(3.78)
Richard Krinks
(3.85) 		L 6-0
6-1		 3.48 3.75
09/02/2017 Adult 55+
7.0		 BAY TREES PK 55AM7.0A
No California		 D3 Alex Cheung
(2.88) 		Ignatius Chan
(3.24)
David Schulberg
(2.99) 		W 6-2
6-3		 3.84 3.84
08/27/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D2 Mitch Ahtye
(3.68) 		Phillip Allman
(3.76)
Randy Jang
(3.82) 		L 6-3
2-6
1-0		 3.87 3.85
08/19/2017 Adult 55+
8.0		 PINOLE PK 55AM8.0A
No California		 D1 John Garcia
(3.62) 		John Westphal
(3.75)
John Hadley
(4.01) 		L 7-6
6-4		 3.91 3.85
08/14/2017 Adult 55+
7.0		 BAY TREES PK 55AM7.0A
No California		 D2 Guosong Liu
(2.90) 		Steve Zalewski
(2.80)
Ronald Santilli
(3.70) 		W 6-7
6-1
1-0		 3.85 3.82
08/12/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D3 Mitch Ahtye
(-----) 		Default W 6-0
6-0		 ----- -----
07/30/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D3 Harvey Sue
(3.56) 		Dean Allen
(3.86)
Bill Lee
(3.77) 		W 7-5
6-7
1-0		 3.95 3.84
07/29/2017 Adult 55+
8.0		 PINOLE PK 55AM8.0A
No California		 D2 Dean Allen
(3.93) 		Jan Afridi
(3.54)
Stephan Johnson
(3.86) 		L 6-4
7-6		 3.57 3.75
07/23/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D2 Glen Tigno
(3.69) 		Frank Klosky
(3.58)
Guruprasad Rao
(3.66) 		L 1-6
7-6
1-0		 3.77 3.81
07/16/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D1 Mitch Ahtye
(3.67) 		Philip Hensley
(3.61)
Ramkrishna Vepa
(3.36) 		W 6-2
6-1		 3.88 3.83
07/15/2017 Adult 55+
7.0		 BAY TREES PK 55AM7.0A
No California		 D2 Bob Yee
(3.01) 		Ronald Santilli
(3.51)
Dan Chuba
(2.39) 		W 6-1
6-4		 3.69 3.79
07/08/2017 Adult 55+
7.0		 BAY TREES PK 55AM7.0A
No California		 D2 Bob Yee
(2.97) 		Dennis Cedros
(3.43)
Cameron Lorentz
(3.29) 		W 7-6
6-2		 3.91 3.84
07/01/2017 Adult 55+
8.0		 PINOLE PK 55AM8.0A
No California		 D1 Robert Paine
(3.82) 		Rick Leines
(3.67)
Jay Wisner
(3.67) 		W 6-2
7-5		 3.84 3.82
06/24/2017 Adult 55+
8.0		 PINOLE PK 55AM8.0A
No California		 D1 Robert Paine
(3.80) 		Chris Ortiz
(3.78)
Steven Garcia
(3.99) 		L 7-6
6-3		 3.80 3.82
06/18/2017 Adult 55+
8.0		 BAY TREES PK 55AM8.0A
No California		 D2 Harvey Sue
(3.59) 		Peter Lowe
(4.17)
Jason Ehrlich
(3.18) 		W 6-3
7-6		 3.87 3.82
09/23/2017 D3 Adult 55+
7.0
Sectionals
BAY TREES PK 55AM7.0A
No California		 W MT TAM RC 55AM7.0A
No California
Alex Cheung (2.93) 6-1
6-4		 Doug Akay (3.31)
Phillip Sweeney (3.33)
Match: 4.00 Rating: 3.84
09/22/2017 D3 Adult 55+
7.0
Sectionals
BAY TREES PK 55AM7.0A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 55AM7.0A
No California
Bob Yee (2.98) 6-3
2-6
1-0		 Larry Namekata (3.57)
Christopher Pass (3.34)
Match: 3.87 Rating: 3.82
09/16/2017 D2 Adult 55+
7.0
BAY TREES PK 55AM7.0A
No California		 L CROW CANYON CC 55AM7.0A
No California
Bob Yee (2.96) 6-3
6-4		 Daniel Ugarte (3.61)
Jeff Gravelle (3.38)
Match: 3.75 Rating: 3.80
09/10/2017 D2 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 L PLEASANTON 55AM8.0C
No California
Glen Tigno (3.66) 6-0
6-1		 Darrell Holt (3.78)
Richard Krinks (3.85)
Match: 3.48 Rating: 3.75
09/02/2017 D3 Adult 55+
7.0
BAY TREES PK 55AM7.0A
No California		 W MISSION HILLS 55AM7.0A
No California
Alex Cheung (2.88) 6-2
6-3		 Ignatius Chan (3.24)
David Schulberg (2.99)
Match: 3.84 Rating: 3.84
08/27/2017 D2 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 L FREMONT TC 55AM8.0A
No California
Mitch Ahtye (3.68) 6-3
2-6
1-0		 Phillip Allman (3.76)
Randy Jang (3.82)
Match: 3.87 Rating: 3.85
08/19/2017 D1 Adult 55+
8.0
PINOLE PK 55AM8.0A
No California		 L DIAMOND HILLS 55AM8.0A
No California
John Garcia (3.62) 7-6
6-4		 John Westphal (3.75)
John Hadley (4.01)
Match: 3.91 Rating: 3.85
08/14/2017 D2 Adult 55+
7.0
BAY TREES PK 55AM7.0A
No California		 W BLACKHAWK CC 55AM7.0A
No California
Guosong Liu (2.90) 6-7
6-1
1-0		 Steve Zalewski (2.80)
Ronald Santilli (3.70)
Match: 3.85 Rating: 3.82
08/12/2017 D3 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 W BLACKHAWK CC 55AM8.0A
No California
Mitch Ahtye (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
07/30/2017 D3 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 W PLEASANTON 55AM8.0C
No California
Harvey Sue (3.56) 7-5
6-7
1-0		 Dean Allen (3.86)
Bill Lee (3.77)
Match: 3.95 Rating: 3.84
07/29/2017 D2 Adult 55+
8.0
PINOLE PK 55AM8.0A
No California		 L ROUND HILL CC 55AM8.0A
No California
Dean Allen (3.93) 6-4
7-6		 Jan Afridi (3.54)
Stephan Johnson (3.86)
Match: 3.57 Rating: 3.75
07/23/2017 D2 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 L PLEASANTON 55AM8.0A
No California
Glen Tigno (3.69) 1-6
7-6
1-0		 Frank Klosky (3.58)
Guruprasad Rao (3.66)
Match: 3.77 Rating: 3.81
07/16/2017 D1 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 W DANVILLE TC/MONTE VISTA HS 55AM8.0A
No California
Mitch Ahtye (3.67) 6-2
6-1		 Philip Hensley (3.61)
Ramkrishna Vepa (3.36)
Match: 3.88 Rating: 3.83
07/15/2017 D2 Adult 55+
7.0
BAY TREES PK 55AM7.0A
No California		 W BLACKHAWK CC 55AM7.0A
No California
Bob Yee (3.01) 6-1
6-4		 Ronald Santilli (3.51)
Dan Chuba (2.39)
Match: 3.69 Rating: 3.79
07/08/2017 D2 Adult 55+
7.0
BAY TREES PK 55AM7.0A
No California		 W RUBY HILL GC 55AM7.0A
No California
Bob Yee (2.97) 7-6
6-2		 Dennis Cedros (3.43)
Cameron Lorentz (3.29)
Match: 3.91 Rating: 3.84
07/01/2017 D1 Adult 55+
8.0
PINOLE PK 55AM8.0A
No California		 W DIAMOND HILLS 55AM8.0A
No California
Robert Paine (3.82) 6-2
7-5		 Rick Leines (3.67)
Jay Wisner (3.67)
Match: 3.84 Rating: 3.82
06/24/2017 D1 Adult 55+
8.0
PINOLE PK 55AM8.0A
No California		 L DISCOVERY BAY 55AM8.0A
No California
Robert Paine (3.80) 7-6
6-3		 Chris Ortiz (3.78)
Steven Garcia (3.99)
Match: 3.80 Rating: 3.82
06/18/2017 D2 Adult 55+
8.0
BAY TREES PK 55AM8.0A
No California		 W PLEASANTON 55AM8.0B
No California
Harvey Sue (3.59) 6-3
7-6		 Peter Lowe (4.17)
Jason Ehrlich (3.18)
Match: 3.87 Rating: 3.82
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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