Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Tammy Nikoltcheva (Oakland, CA)
Female 		3.5 C
12/31/2023
Estimated Dynamic Rating 3.2484
9/24/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2022 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 10 4 6 0 40.0 25 11 14 44.0 203 104 99 51.2 0
Adult 40+ 3.5 4 2 2 0 50.0 9 4 5 44.4 65 27 38 41.5 0
Total 14 6 8 0 42.9 34 15 19 44.1 268 131 137 48.9 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
04/24/2022 Adult 40+
3.0
Sectionals		 WASHINGTON PK 40AW3.0A
No California		 S1 Janna French
(3.00) 		L 6-3
7-6		 2.91 2.75
04/23/2022 Adult 40+
3.0
Sectionals		 WASHINGTON PK 40AW3.0A
No California		 D2 Laura Sumrall
(2.79) 		Leanne Outlaw Rahn
(2.87)
Pamela Gourley
(2.88) 		L 4-6
6-4
1-0		 2.80 2.71
04/22/2022 Adult 40+
3.0
Sectionals		 WASHINGTON PK 40AW3.0A
No California		 S1 Lisa Gumpert
(3.03) 		L 6-4
7-6		 2.96 2.70
04/03/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 S1 Amy Watson
(2.69) 		W 6-3
6-4		 2.84 2.65
03/26/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 S1 Katrine Shelton
(2.61) 		L 6-2
1-6
1-0		 2.61 2.58
03/12/2022 Adult 40+
3.5		 BERKELEY TC 40AW3.5A
No California		 S1 Imelda Ho
(3.36) 		L 6-2
6-1		 2.65 2.60
03/08/2022 Adult 40+
3.5		 BERKELEY TC 40AW3.5A
No California		 D3 Carmen Ancinas-Gee
(2.63) 		Amy Jones
(2.87)
Jacque Jumper
(2.74) 		L 6-1
6-1		 2.39 2.54
03/06/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 S1 Katrine Shelton
(2.62) 		L 6-4
7-6		 2.55 2.57
02/19/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 S1 Sandrine Chobert
(2.85) 		L 6-4
3-6
1-0		 2.85 2.65
02/13/2022 Adult 40+
3.5		 BERKELEY TC 40AW3.5A
No California		 D3 Linh Becker
(3.09) 		Daryl Austern
(2.90)
Yan Zha
(3.19) 		W 2-6
7-6
1-0		 2.68 2.56
02/06/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 S1 Donna Lee
(2.43) 		W 2-6
7-6
1-0		 2.38 2.45
01/30/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 D3 serena zanello
(2.65) 		Linda Duchscherer
(2.82)
Bernardita Halili
(2.40) 		W 6-1
6-1		 2.47 2.47
01/29/2022 Adult 40+
3.5		 BERKELEY TC 40AW3.5A
No California		 S1 Dawn Anderson
(2.20) 		W 6-1
6-1		 2.53 2.47
01/09/2022 Adult 40+
3.0		 WASHINGTON PK 40AW3.0A
No California		 D3 Catherine Hurley
(2.70) 		Isis S
(2.51)
Diane Simpson
(2.51) 		W 6-7
6-3
1-0		 2.46 2.46
04/24/2022 S1 Adult 40+
3.0
Sectionals
WASHINGTON PK 40AW3.0A
No California		 L JOHNSON RANCH 40AW3.0A
No California
6-3
7-6		 Janna French (3.00)
Match: 2.91 Rating: 2.75
04/23/2022 D2 Adult 40+
3.0
Sectionals
WASHINGTON PK 40AW3.0A
No California		 L SOLANO TA/CENTENNIAL PRK 40AW3.0A
No California
Laura Sumrall (2.79) 4-6
6-4
1-0		 Leanne Outlaw Rahn (2.87)
Pamela Gourley (2.88)
Match: 2.80 Rating: 2.71
04/22/2022 S1 Adult 40+
3.0
Sectionals
WASHINGTON PK 40AW3.0A
No California		 L CALIFORNIA TC 40AW3.0A
No California
6-4
7-6		 Lisa Gumpert (3.03)
Match: 2.96 Rating: 2.70
04/03/2022 S1 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 W LANEY TA/ALAMEDA HS 40AW3.0B
No California
6-3
6-4		 Amy Watson (2.69)
Match: 2.84 Rating: 2.65
03/26/2022 S1 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 L CLAREMONT R and S 40AW3.0A
No California
6-2
1-6
1-0		 Katrine Shelton (2.61)
Match: 2.61 Rating: 2.58
03/12/2022 S1 Adult 40+
3.5
BERKELEY TC 40AW3.5A
No California		 L CHABOT CANYON 40AW3.5A
No California
6-2
6-1		 Imelda Ho (3.36)
Match: 2.65 Rating: 2.60
03/08/2022 D3 Adult 40+
3.5
BERKELEY TC 40AW3.5A
No California		 L CLAREMONT CC 40AW3.5A
No California
Carmen Ancinas-Gee (2.63) 6-1
6-1		 Amy Jones (2.87)
Jacque Jumper (2.74)
Match: 2.39 Rating: 2.54
03/06/2022 S1 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 L CLAREMONT R and S 40AW3.0A
No California
6-4
7-6		 Katrine Shelton (2.62)
Match: 2.55 Rating: 2.57
02/19/2022 S1 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 L RICHMOND TA/NICHOLL PK 40AW3.0A
No California
6-4
3-6
1-0		 Sandrine Chobert (2.85)
Match: 2.85 Rating: 2.65
02/13/2022 D3 Adult 40+
3.5
BERKELEY TC 40AW3.5A
No California		 W CLAREMONT R and S 40AW3.5A
No California
Linh Becker (3.09) 2-6
7-6
1-0		 Daryl Austern (2.90)
Yan Zha (3.19)
Match: 2.68 Rating: 2.56
02/06/2022 S1 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 W RICHMOND TA/NICHOLL PK 40AW3.0A
No California
2-6
7-6
1-0		 Donna Lee (2.43)
Match: 2.38 Rating: 2.45
01/30/2022 D3 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 W LANEY TA/ALAMEDA HS 40AW3.0A
No California
serena zanello (2.65) 6-1
6-1		 Linda Duchscherer (2.82)
Bernardita Halili (2.40)
Match: 2.47 Rating: 2.47
01/29/2022 S1 Adult 40+
3.5
BERKELEY TC 40AW3.5A
No California		 W GLTF/DAVIE STADIUM 40AW3.5A
No California
6-1
6-1		 Dawn Anderson (2.20)
Match: 2.53 Rating: 2.47
01/09/2022 D3 Adult 40+
3.0
WASHINGTON PK 40AW3.0A
No California		 W LANEY TA/ALAMEDA HS 40AW3.0B
No California
Catherine Hurley (2.70) 6-7
6-3
1-0		 Isis S (2.51)
Diane Simpson (2.51)
Match: 2.46 Rating: 2.46
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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