Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Zhen Zhang (Pleasanton, CA)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.9193
9/24/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2018 Combo Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Combo 6.5 4 2 2 0 50.0 10 6 4 60.0 71 45 26 63.4 0
Combo 7.5 9 3 6 0 33.3 21 8 13 38.1 175 78 97 44.6 0
Total 13 5 8 0 38.5 31 14 17 45.2 246 123 123 50.0 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2018 Combo
7.5		 PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 D1 Debbie Smith
(3.62) 		Wyler Collo
(4.13)
Penny Davis
(-----) 		W 2-6
6-4
1-0		 S -----
11/25/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D1 Shin Koo
(3.71) 		Nora Hart
(3.90)
Julie Johnson
(3.38) 		L 6-2
6-1		 3.15 -----
11/04/2018 Combo
6.5		 DANVILLE TC/MONTE VISTA HS CW6.5A
No California		 D3 Elaine Marshall
(2.65) 		Shannon Roecklein
(3.43)
Jaime Zile
(2.65) 		W 6-3
6-2		 3.65 -----
11/03/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D1 Heather Mac
(3.95) 		Marie Chan
(3.20)
Phyllis Lam
(3.56) 		L 6-7
6-3
1-0		 3.04 -----
11/03/2018 Combo
6.5		 WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 D3 Belinda Castillo
(2.95) 		Heather Canepa
(2.42)
Tina O'Brien
(3.21) 		W 6-3
6-0		 3.38 -----
10/24/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D3 Kathryn Aguilar
(3.66) 		Barbara Prosser
(3.61)
Deana Nelson
(3.17) 		W 6-2
6-2		 3.43 -----
10/21/2018 Combo
7.5		 PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 D3 Vickie Barclay
(3.51) 		Marci Dublin
(3.44)
Dawn Greenaway
(3.34) 		L 6-0
6-4		 2.93 -----
10/20/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D3 Gail Chin
(3.28) 		Kathy Mertens
(3.52)
April Mempin
(3.11) 		L 6-3
7-5		 3.13 -----
10/15/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D3 Sarah Carey
(3.56) 		Lijun Yang
(3.83)
Elaine Hackenkamp
(3.00) 		L 3-6
6-4
1-0		 3.22 -----
10/09/2018 Combo
7.5		 PLEASANTON CW7.5D
No California		 D3 Kathryn Aguilar
(3.66) 		Kristina Ahuja
(3.54)
Farrell Scott
(3.48) 		W 7-6
6-4		 3.33 -----
10/06/2018 Combo
6.5		 WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 D2 Nga Gross
(2.69) 		Jessica Zhang
(3.23)
Molly Johnson
(2.72) 		L 6-3
2-6
1-0		 3.21 -----
09/24/2018 Combo
7.5		 PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 D1 Debbie Smith
(3.69) 		Claudia Polidori
(3.45)
Yana Bazulina
(3.71) 		L 6-3
7-6		 3.22 -----
09/17/2018 Combo
6.5		 DANVILLE TC/MONTE VISTA HS CW6.5A
No California		 D1 Nanny Tunnell
(2.81) 		Margaret Chand
(3.35)
Jerrilynn Krebs
(2.86) 		L 1-6
7-6
1-0		 3.36 -----
12/08/2018 D1 Combo
7.5
PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 W WALNUT CREEK RC/WALNUT CREEK CW7.5E
No California
Debbie Smith (3.62) 2-6
6-4
1-0		 Wyler Collo (4.13)
Penny Davis (-----)
Match: S Rating: -----
11/25/2018 D1 Combo
7.5
PLEASANTON CW7.5D
No California		 L LIVERMORE VTC CW7.5A
No California
Shin Koo (3.71) 6-2
6-1		 Nora Hart (3.90)
Julie Johnson (3.38)
Match: 3.15 Rating: -----
11/04/2018 D3 Combo
6.5
DANVILLE TC/MONTE VISTA HS CW6.5A
No California		 W OSAGE PK CW6.5A
No California
Elaine Marshall (2.65) 6-3
6-2		 Shannon Roecklein (3.43)
Jaime Zile (2.65)
Match: 3.65 Rating: -----
11/03/2018 D1 Combo
7.5
PLEASANTON CW7.5D
No California		 L CLUBSPORT FR CW7.5A
No California
Heather Mac (3.95) 6-7
6-3
1-0		 Marie Chan (3.20)
Phyllis Lam (3.56)
Match: 3.04 Rating: -----
11/03/2018 D3 Combo
6.5
WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 W WALNUT CREEK RC/WALNUT CREEK CW6.5F
No California
Belinda Castillo (2.95) 6-3
6-0		 Heather Canepa (2.42)
Tina O'Brien (3.21)
Match: 3.38 Rating: -----
10/24/2018 D3 Combo
7.5
PLEASANTON CW7.5D
No California		 W DIABLO CC CW7.5B
No California
Kathryn Aguilar (3.66) 6-2
6-2		 Barbara Prosser (3.61)
Deana Nelson (3.17)
Match: 3.43 Rating: -----
10/21/2018 D3 Combo
7.5
PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 L ROUND HILL CC CW7.5A
No California
Vickie Barclay (3.51) 6-0
6-4		 Marci Dublin (3.44)
Dawn Greenaway (3.34)
Match: 2.93 Rating: -----
10/20/2018 D3 Combo
7.5
PLEASANTON CW7.5D
No California		 L FREMONT TC CW7.5A
No California
Gail Chin (3.28) 6-3
7-5		 Kathy Mertens (3.52)
April Mempin (3.11)
Match: 3.13 Rating: -----
10/15/2018 D3 Combo
7.5
PLEASANTON CW7.5D
No California		 L BAY TREES PK CW7.5B
No California
Sarah Carey (3.56) 3-6
6-4
1-0		 Lijun Yang (3.83)
Elaine Hackenkamp (3.00)
Match: 3.22 Rating: -----
10/09/2018 D3 Combo
7.5
PLEASANTON CW7.5D
No California		 W CLUBSPORT PL CW7.5A
No California
Kathryn Aguilar (3.66) 7-6
6-4		 Kristina Ahuja (3.54)
Farrell Scott (3.48)
Match: 3.33 Rating: -----
10/06/2018 D2 Combo
6.5
WALNUT CREEK RC/WALNUT CREEK CW6.5C
No California		 L MEADOW STC CW6.5A
No California
Nga Gross (2.69) 6-3
2-6
1-0		 Jessica Zhang (3.23)
Molly Johnson (2.72)
Match: 3.21 Rating: -----
09/24/2018 D1 Combo
7.5
PLEASANT HILL/PLEASANT HILL MIDDLE CW7.5A
No California		 L WALNUT CREEK RC/WALNUT CREEK CW7.5A
No California
Debbie Smith (3.69) 6-3
7-6		 Claudia Polidori (3.45)
Yana Bazulina (3.71)
Match: 3.22 Rating: -----
09/17/2018 D1 Combo
6.5
DANVILLE TC/MONTE VISTA HS CW6.5A
No California		 L LIVERMORE VTC CW6.5A
No California
Nanny Tunnell (2.81) 1-6
7-6
1-0		 Margaret Chand (3.35)
Jerrilynn Krebs (2.86)
Match: 3.36 Rating: -----
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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