Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Darien Lum (Lafayette, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 4.0169
9/24/2024
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 Mixed 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Mixed 40+ 7.0 12 9 3 0 75.0 26 20 6 76.9 223 138 85 61.9 0
Total 12 9 3 0 75.0 26 20 6 76.9 223 138 85 61.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/09/2017 Mixed 40+
7.0		 DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 D2 Zhen Zhang
(3.05) 		Mike Baker
(3.09)
Debbie Baker
(3.33) 		L 6-3
5-7
1-0		 3.33 3.33
12/03/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D1 Julieta Leong
(3.58) 		Karina Ladion
(2.67)
Caesar Ladion
(4.34) 		L 6-4
6-4		 3.28 3.33
11/30/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D3 Mei Xing Zhao
(3.11) 		Suzanne Peck
(3.24)
Ray Peffer
(3.28) 		L 6-3
4-6
1-0		 3.32 3.33
11/26/2017 Mixed 40+
7.0		 DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 D2 Julianne Gee
(-----) 		Julie Johnson
(-----)
Tom Krebs
(-----) 		W 6-2
6-1		 NC NC
11/19/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D1 Julieta Leong
(3.33) 		Mike Amthor
(3.55)
Sue Burns
(3.26) 		W 6-2
7-5		 3.62 3.51
11/18/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D1 Julieta Leong
(3.41) 		John Bockman
(2.98)
Chrissy Schwinn
(2.98) 		W 6-2
7-6		 3.19 3.42
11/09/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D1 Julieta Leong
(3.38) 		Susie Parr
(3.30)
Simon Marlow
(3.20) 		W 6-3
6-2		 3.55 3.50
11/05/2017 Mixed 40+
7.0		 DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 D1 Susan Sovik
(3.29) 		Venkat Prodhuturi
(3.50)
Maria Debenedetti
(2.92) 		W 6-3
6-1		 3.61 3.49
11/05/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D2 Julieta Leong
(3.39) 		Sue Schwartzman
(3.01)
Mark Joseph
(3.49) 		W 6-1
6-1		 3.67 3.50
10/29/2017 Mixed 40+
7.0		 DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 D2 Julieta Leong
(3.36) 		Lisa Rosen
(2.58)
Robert Leong
(3.84) 		W 6-4
6-2		 3.43 3.46
10/02/2017 Mixed 40+
7.0		 WALNUT CREEK 40MX7.0B
No California		 D2 Julieta Leong
(3.31) 		Christa Schenk
(3.20)
Ray Peffer
(3.12) 		W 6-1
6-4		 3.47 3.45
09/26/2017 Mixed 40+
7.0		 DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 D2 Krisztina Kohlhaas
(3.35) 		Reet Chaudhary
(3.20)
Jonathan Jaffe
(3.46) 		W 6-4
7-6		 3.46 3.45
12/09/2017 D2 Mixed 40+
7.0
DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 L CROW CANYON CC 40MX7.0A
No California
Zhen Zhang (3.05) 6-3
5-7
1-0		 Mike Baker (3.09)
Debbie Baker (3.33)
Match: 3.33 Rating: 3.33
12/03/2017 D1 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 L WILLOW PASS PK 40MX7.0A
No California
Julieta Leong (3.58) 6-4
6-4		 Karina Ladion (2.67)
Caesar Ladion (4.34)
Match: 3.28 Rating: 3.33
11/30/2017 D3 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 L ROUND HILL CC 40MX7.0A
No California
Mei Xing Zhao (3.11) 6-3
4-6
1-0		 Suzanne Peck (3.24)
Ray Peffer (3.28)
Match: 3.32 Rating: 3.33
11/26/2017 D2 Mixed 40+
7.0
DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 W LIVERMORE VTC 40MX7.0A
No California
Julianne Gee (-----) 6-2
6-1		 Julie Johnson (-----)
Tom Krebs (-----)
Match: NC Rating: NC
11/19/2017 D1 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 W DIAMOND HILLS 40MX7.0A
No California
Julieta Leong (3.33) 6-2
7-5		 Mike Amthor (3.55)
Sue Burns (3.26)
Match: 3.62 Rating: 3.51
11/18/2017 D1 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 W ORINDAWOODS 40MX7.0A
No California
Julieta Leong (3.41) 6-2
7-6		 John Bockman (2.98)
Chrissy Schwinn (2.98)
Match: 3.19 Rating: 3.42
11/09/2017 D1 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 W MORAGA CC 40MX7.0A
No California
Julieta Leong (3.38) 6-3
6-2		 Susie Parr (3.30)
Simon Marlow (3.20)
Match: 3.55 Rating: 3.50
11/05/2017 D1 Mixed 40+
7.0
DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 W DANVILLE TC/MONTE VISTA HS 40MX7.0C
No California
Susan Sovik (3.29) 6-3
6-1		 Venkat Prodhuturi (3.50)
Maria Debenedetti (2.92)
Match: 3.61 Rating: 3.49
11/05/2017 D2 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 W VALLEY VISTA RC/VVRC COURTS 40MX7.0A
No California
Julieta Leong (3.39) 6-1
6-1		 Sue Schwartzman (3.01)
Mark Joseph (3.49)
Match: 3.67 Rating: 3.50
10/29/2017 D2 Mixed 40+
7.0
DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 W BAY TREES PK 40MX7.0B
No California
Julieta Leong (3.36) 6-4
6-2		 Lisa Rosen (2.58)
Robert Leong (3.84)
Match: 3.43 Rating: 3.46
10/02/2017 D2 Mixed 40+
7.0
WALNUT CREEK 40MX7.0B
No California		 W ROUND HILL CC 40MX7.0A
No California
Julieta Leong (3.31) 6-1
6-4		 Christa Schenk (3.20)
Ray Peffer (3.12)
Match: 3.47 Rating: 3.45
09/26/2017 D2 Mixed 40+
7.0
DANVILLE TC/MONTE VISTA HS 40MX7.0A
No California		 W DANVILLE TC/MONTE VISTA HS 40MX7.0C
No California
Krisztina Kohlhaas (3.35) 6-4
7-6		 Reet Chaudhary (3.20)
Jonathan Jaffe (3.46)
Match: 3.46 Rating: 3.45
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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