Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Bong Chang (San Jose, CA)
Male 		3.5 C
12/31/2017
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
2017 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 7.0 7 3 4 0 42.9 18 8 10 44.4 135 61 74 45.2 0
Adult 65+ 3.5 4 2 2 0 50.0 8 4 4 50.0 65 29 36 44.6 0
Adult 70+ 7.0 2 0 2 0 0.0 4 0 4 0.0 29 5 24 17.2 0
Total 13 5 8 0 38.5 30 12 18 40.0 229 95 134 41.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/01/2017 Adult 70+
7.0		 VILLAGES GCC S70M7.0A
No California		 D3 Philip Hawkinson
(2.90) 		Steven Goetz
(3.69)
Ronald Wong
(3.77) 		L 6-2
6-1		 2.95 2.88
09/08/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D3 Steve Olson
(3.54) 		Peter Casoni
(3.32)
Douglas McCafferty
(3.05) 		L 6-7
6-3
1-0		 2.83 2.92
09/07/2017 Adult 70+
7.0		 VILLAGES GCC S70M7.0A
No California		 D1 Philip Hawkinson
(2.94) 		Gary Melching
(3.50)
Dwain Ornduff
(-----) 		L 6-1
6-1		 2.84 2.88
08/09/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D3 Stan Butler
(2.73) 		Doug James
(3.19)
Richard Johnson
(3.27) 		L 6-0
6-2		 2.92 2.96
08/05/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D2 Steve Olson
(3.55) 		Martin Chen
(3.28)
Kevin Vliet
(3.37) 		L 6-1
7-5		 2.82 2.94
07/29/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D2 Steve Olson
(3.57) 		Gary Melching
(3.23)
Kevin Turner
(3.17) 		W 6-4
3-6
1-0		 2.92 2.97
07/08/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D2 Steve Olson
(3.54) 		Scott Monroe
(3.22)
Brendan O'Sullivan
(3.27) 		L 0-6
7-5
1-0		 3.04 3.00
06/24/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D2 Steve Olson
(3.57) 		Earl Takenaka
(3.27)
Kevin Turner
(3.20) 		W 2-6
6-4
1-0		 2.92 2.98
06/14/2017 Adult 55+
7.0		 VILLAGES GCC 55AM7.0A
No California		 D2 Steve Olson
(3.57) 		Michael Lauriola
(3.24)
Stephen Rottjakob
(3.09) 		W 6-3
7-5		 3.01 3.00
05/23/2017 Adult 65+
3.5		 VILLAGES GCC 65AM3.5A
No California		 D1 Stan Evert
(3.17) 		Jack Fitzhenry
(3.45)
Richard Atkinson
(3.25) 		L 6-2
6-0		 2.78 2.91
05/16/2017 Adult 65+
3.5		 VILLAGES GCC 65AM3.5A
No California		 D3 Stan Evert
(3.14) 		Les Brubaker
(3.18)
Jerry Machle
(2.66) 		W 6-3
6-4		 3.02 2.94
03/27/2017 Adult 65+
3.5		 VILLAGES GCC 65AM3.5A
No California		 D3 Stan Evert
(3.06) 		Stewart Kennedy
(2.78)
William Hoeft
(2.67) 		W 6-2
6-3		 3.01 2.92
03/10/2017 Adult 65+
3.5		 VILLAGES GCC 65AM3.5A
No California		 D3 Philip Hawkinson
(3.05) 		Gary Moss
(3.01)
Robert Chiang
(3.49) 		L 6-2
6-1		 2.83 2.92
11/01/2017 D3 Adult 70+
7.0
VILLAGES GCC S70M7.0A
No California		 L SUNNYVALE TC/SUNNYVALE MTC S70M7.0A
No California
Philip Hawkinson (2.90) 6-2
6-1		 Steven Goetz (3.69)
Ronald Wong (3.77)
Match: 2.95 Rating: 2.88
09/08/2017 D3 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 L BAY CLUB COURTSIDE 55AM7.0A
No California
Steve Olson (3.54) 6-7
6-3
1-0		 Peter Casoni (3.32)
Douglas McCafferty (3.05)
Match: 2.83 Rating: 2.92
09/07/2017 D1 Adult 70+
7.0
VILLAGES GCC S70M7.0A
No California		 L MORGAN HILL TC/MORGAN HILL TC S70M7.0A
No California
Philip Hawkinson (2.94) 6-1
6-1		 Gary Melching (3.50)
Dwain Ornduff (-----)
Match: 2.84 Rating: 2.88
08/09/2017 D3 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 L BAY CLUB COURTSIDE 55AM7.0A
No California
Stan Butler (2.73) 6-0
6-2		 Doug James (3.19)
Richard Johnson (3.27)
Match: 2.92 Rating: 2.96
08/05/2017 D2 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 L ALMADEN SR 55AM7.0A
No California
Steve Olson (3.55) 6-1
7-5		 Martin Chen (3.28)
Kevin Vliet (3.37)
Match: 2.82 Rating: 2.94
07/29/2017 D2 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 W MORGAN HILL TC/MORGAN HILL TC 55AM7.0A
No California
Steve Olson (3.57) 6-4
3-6
1-0		 Gary Melching (3.23)
Kevin Turner (3.17)
Match: 2.92 Rating: 2.97
07/08/2017 D2 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 L BAY CLUB COURTSIDE 55AM7.0A
No California
Steve Olson (3.54) 0-6
7-5
1-0		 Scott Monroe (3.22)
Brendan O'Sullivan (3.27)
Match: 3.04 Rating: 3.00
06/24/2017 D2 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 W MORGAN HILL TC/MORGAN HILL TC 55AM7.0A
No California
Steve Olson (3.57) 2-6
6-4
1-0		 Earl Takenaka (3.27)
Kevin Turner (3.20)
Match: 2.92 Rating: 2.98
06/14/2017 D2 Adult 55+
7.0
VILLAGES GCC 55AM7.0A
No California		 W ALMADEN VAC 55AM7.0A
No California
Steve Olson (3.57) 6-3
7-5		 Michael Lauriola (3.24)
Stephen Rottjakob (3.09)
Match: 3.01 Rating: 3.00
05/23/2017 D1 Adult 65+
3.5
VILLAGES GCC 65AM3.5A
No California		 L BAY CLUB COURTSIDE 65AM3.5A
No California
Stan Evert (3.17) 6-2
6-0		 Jack Fitzhenry (3.45)
Richard Atkinson (3.25)
Match: 2.78 Rating: 2.91
05/16/2017 D3 Adult 65+
3.5
VILLAGES GCC 65AM3.5A
No California		 W SUNNYVALE TC/SUNNYVALE MTC 65AM3.5B
No California
Stan Evert (3.14) 6-3
6-4		 Les Brubaker (3.18)
Jerry Machle (2.66)
Match: 3.02 Rating: 2.94
03/27/2017 D3 Adult 65+
3.5
VILLAGES GCC 65AM3.5A
No California		 W LOS GATOS SR 65AM3.5A
No California
Stan Evert (3.06) 6-2
6-3		 Stewart Kennedy (2.78)
William Hoeft (2.67)
Match: 3.01 Rating: 2.92
03/10/2017 D3 Adult 65+
3.5
VILLAGES GCC 65AM3.5A
No California		 L SUNNYVALE TC/SUNNYVALE MTC 65AM3.5A
No California
Philip Hawkinson (3.05) 6-2
6-1		 Gary Moss (3.01)
Robert Chiang (3.49)
Match: 2.83 Rating: 2.92
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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