Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Derrick Guzman (Alameda, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5709
12/19/2024
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 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 2 1 1 0 50.0 4 2 2 50.0 34 13 21 38.2 0
Combo 8.5 2 0 2 0 0.0 4 0 4 0.0 41 16 25 39.0 0
Mixed 40+ 7.0 2 1 1 0 50.0 4 2 2 50.0 35 18 17 51.4 0
Mixed 40+ 8.0 6 0 6 0 0.0 13 1 12 7.7 105 34 71 32.4 0
Total 12 2 10 0 16.7 25 5 20 20.0 215 81 134 37.7 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/03/2017 Mixed 40+
8.0		 LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 D1 Tatiana Perez
(3.73) 		Ron Rodriguez
(4.30)
Linda Lowe
(3.65) 		L 6-1
6-3		 3.65 3.65
11/19/2017 Mixed 40+
8.0		 LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 D1 Julienne Nakano
(3.61) 		Susan Gabe
(3.50)
Ron Rodriguez
(4.29) 		L 6-3
6-4		 3.70 3.60
11/18/2017 Combo
8.5		 HARBOR BAY CM8.5A
No California		 D3 Brian Strong
(4.17) 		Cesar Hernandez
(4.11)
Michael Frisbie
(-----) 		L 6-4
6-2		 4.03 -----
11/12/2017 Mixed 40+
8.0		 LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 D1 Ning Docena
(3.80) 		Tracy Hunter
(3.46)
Stephanie Yee
(4.17) 		L 6-2
6-1		 3.37 3.52
11/12/2017 Combo
8.5		 HARBOR BAY CM8.5A
No California		 D2 Chris Carpenter
(4.29) 		Bob Milley
(3.96)
Gil Rodriguez
(3.85) 		L 6-4
7-6		 3.38 -----
11/05/2017 Mixed 40+
7.0		 HARBOR BAY 40MX7.0A
No California		 D1 Diana Millado
(2.85) 		Molly Brostrom
(3.97)
Jeung Hyun
(2.92) 		L 6-3
6-3		 3.61 3.59
09/16/2017 Mixed 40+
7.0		 HARBOR BAY 40MX7.0A
No California		 D1 Diana Millado
(2.93) 		Nancy Scanlon
(-----)
Jeung Hyun
(2.88) 		W 6-3
6-2		 3.57 3.57
06/03/2017 Adult 18+
4.5		 HARBOR BAY 18AM4.5A
No California		 D3 Chris Carpenter
(4.35) 		Ian Ross
(4.09)
David Lewis
(3.72) 		W 7-6
6-3		 3.68 3.70
04/01/2017 Adult 18+
4.5		 HARBOR BAY 18AM4.5A
No California		 D3 Todd Mavis
(3.86) 		Phil Beilin
(4.21)
Arjun Rihan
(4.48) 		L 6-0
6-0		 3.62 3.71
03/26/2017 Mixed 40+
8.0		 HARBOR BAY 40MX8.0A
No California		 D2 Caren Doyle
(3.66) 		Jessica Zhang
(3.22)
A Feria
(4.20) 		L 6-4
6-2		 3.48 3.57
03/18/2017 Mixed 40+
8.0		 HARBOR BAY 40MX8.0A
No California		 D1 Eileen Garcia
(3.90) 		Marty Gee
(4.26)
Ellen Low
(3.48) 		L 6-2
7-5		 3.55 3.60
02/25/2017 Mixed 40+
8.0		 HARBOR BAY 40MX8.0A
No California		 D3 Pearl Leung
(3.95) 		A Feria
(4.08)
Jessica Zhang
(3.13) 		L 3-6
6-1
1-0		 3.44 3.62
12/03/2017 D1 Mixed 40+
8.0
LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 L PACIFIC REC 40MX8.0A
No California
Tatiana Perez (3.73) 6-1
6-3		 Ron Rodriguez (4.30)
Linda Lowe (3.65)
Match: 3.65 Rating: 3.65
11/19/2017 D1 Mixed 40+
8.0
LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 L PACIFIC REC 40MX8.0A
No California
Julienne Nakano (3.61) 6-3
6-4		 Susan Gabe (3.50)
Ron Rodriguez (4.29)
Match: 3.70 Rating: 3.60
11/18/2017 D3 Combo
8.5
HARBOR BAY CM8.5A
No California		 L ELMHURST PK/MERVYN MORRIS PK CM8.5A
No California
Brian Strong (4.17) 6-4
6-2		 Cesar Hernandez (4.11)
Michael Frisbie (-----)
Match: 4.03 Rating: -----
11/12/2017 D1 Mixed 40+
8.0
LANEY TA/COLLEGE ALAM 40MX8.0A
No California		 L WASHINGTON PK 40MX8.0B
No California
Ning Docena (3.80) 6-2
6-1		 Tracy Hunter (3.46)
Stephanie Yee (4.17)
Match: 3.37 Rating: 3.52
11/12/2017 D2 Combo
8.5
HARBOR BAY CM8.5A
No California		 L BERKELEY TC CM8.5A
No California
Chris Carpenter (4.29) 6-4
7-6		 Bob Milley (3.96)
Gil Rodriguez (3.85)
Match: 3.38 Rating: -----
11/05/2017 D1 Mixed 40+
7.0
HARBOR BAY 40MX7.0A
No California		 L BERKELEY TC 40MX7.0A
No California
Diana Millado (2.85) 6-3
6-3		 Molly Brostrom (3.97)
Jeung Hyun (2.92)
Match: 3.61 Rating: 3.59
09/16/2017 D1 Mixed 40+
7.0
HARBOR BAY 40MX7.0A
No California		 W BERKELEY TC 40MX7.0A
No California
Diana Millado (2.93) 6-3
6-2		 Nancy Scanlon (-----)
Jeung Hyun (2.88)
Match: 3.57 Rating: 3.57
06/03/2017 D3 Adult 18+
4.5
HARBOR BAY 18AM4.5A
No California		 W SAN PABLO PK 18AM4.5A
No California
Chris Carpenter (4.35) 7-6
6-3		 Ian Ross (4.09)
David Lewis (3.72)
Match: 3.68 Rating: 3.70
04/01/2017 D3 Adult 18+
4.5
HARBOR BAY 18AM4.5A
No California		 L ELMHURST PK/MERVYN MORRIS PK 18AM4.5A
No California
Todd Mavis (3.86) 6-0
6-0		 Phil Beilin (4.21)
Arjun Rihan (4.48)
Match: 3.62 Rating: 3.71
03/26/2017 D2 Mixed 40+
8.0
HARBOR BAY 40MX8.0A
No California		 L WASHINGTON PK 40MX8.0A
No California
Caren Doyle (3.66) 6-4
6-2		 Jessica Zhang (3.22)
A Feria (4.20)
Match: 3.48 Rating: 3.57
03/18/2017 D1 Mixed 40+
8.0
HARBOR BAY 40MX8.0A
No California		 L DAVIE STADIUM 40MX8.0A
No California
Eileen Garcia (3.90) 6-2
7-5		 Marty Gee (4.26)
Ellen Low (3.48)
Match: 3.55 Rating: 3.60
02/25/2017 D3 Mixed 40+
8.0
HARBOR BAY 40MX8.0A
No California		 L WASHINGTON PK 40MX8.0A
No California
Pearl Leung (3.95) 3-6
6-1
1-0		 A Feria (4.08)
Jessica Zhang (3.13)
Match: 3.44 Rating: 3.62
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S Self rated or unrated player involved in match so no match rating calculated for current player.
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