Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Anna Koltchagova (Raleigh, NC)
Female 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.5048
8/9/2024
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 Adult 40+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 4.0 15 10 5 0 66.7 33 20 13 60.6 264 147 117 55.7 1
Total 15 10 5 0 66.7 33 20 13 60.6 264 147 117 55.7 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
06/24/2023 Adult 40+
4.0
Districts		 TOC.Clarke
Southern		 S1 Chanel Chambers
(3.62) 		W 6-3
5-7
1-0		 3.67 3.58
06/23/2023 Adult 40+
4.0
Districts		 TOC.Clarke
Southern		 S1 jenn crossman
(3.25) 		W 6-1
6-3		 3.54 3.55
05/20/2023 Adult 40+
4.0
League		 TOC.Clarke
Southern		 S1 Joanne Foster
(3.62) 		L 6-4
6-4		 3.52 3.55
05/14/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 D3 Liza Sisler
(3.74) 		Maggie Wang
(3.67)
Lori Hatlen
(3.43) 		W 6-2
4-6
1-0		 3.55 3.54
05/11/2023 Adult 40+
4.0		 M.Howard
Southern		 D2 Lisa Buyaki
(3.65) 		Nicole Peterson
(3.39)
Natalie Regan
(3.47) 		W 6-1
6-1		 3.76 3.58
04/29/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 S1 Erika Bailey
(3.49) 		L 6-0
6-4		 3.20 3.48
04/26/2023 Adult 40+
4.0		 6-SLantry-Eno
Southern		 D1 Heidi Ross
(3.81) 		Joelle Romac
(3.32)
Elizabeth Ellis
(3.01) 		W 6-1
6-3		 3.41 3.52
04/23/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 S1 Mary Ann Bacon
(3.11) 		W 6-2
6-4		 3.33 3.53
04/17/2023 Adult 40+
4.0		 6-SLantry-Eno
Southern		 D3 Miranda Harmon
(3.74) 		Rochelle Grieco
(3.51)
Meghan Rider
(3.61) 		W 6-4
6-0		 3.77 3.61
04/16/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 S1 Nora Lenahan
(3.79) 		L 6-4
7-5		 3.70 3.57
04/12/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 S1 Default W 6-0
6-0		 ----- -----
03/22/2023 Adult 40+
4.0		 6-SLantry-Eno
Southern		 S1 Emily Johnson
(3.66) 		L 7-6
6-2		 3.53 3.55
03/19/2023 Adult 40+
4.0		 TOC.Clarke
Southern		 D2 Michelle Then
(3.75) 		Dara Haney
(3.63)
Lori Hatlen
(3.34) 		W 6-1
6-2		 3.72 3.58
03/08/2023 Adult 40+
4.0		 6-SLantry-Eno
Southern		 S1 Hannah White
(3.02) 		W 6-4
6-0		 3.44 3.53
03/02/2023 Adult 40+
4.0		 M.Howard
Southern		 D2 Liz Broadway
(3.42) 		Mary Money
(3.84)
Kristal Nelson
(3.94) 		W 2-6
6-4
1-0		 3.89 3.58
03/01/2023 Adult 40+
4.0		 6-SLantry-Eno
Southern		 S1 Oxana Gorbacheva
(3.63) 		L 6-2
6-0		 3.24 3.49
06/24/2023 S1 Adult 40+
4.0
Districts
TOC.Clarke
Southern		 W 1-KFuller-Eno
Southern
6-3
5-7
1-0		 Chanel Chambers (3.62)
Match: 3.67 Rating: 3.58
06/23/2023 S1 Adult 40+
4.0
Districts
TOC.Clarke
Southern		 W Owen-Rosso/WestSide/Albemarle
Southern
6-1
6-3		 jenn crossman (3.25)
Match: 3.54 Rating: 3.55
05/20/2023 S1 Adult 40+
4.0
League
TOC.Clarke
Southern		 L PW.Fekete
Southern
6-4
6-4		 Joanne Foster (3.62)
Match: 3.52 Rating: 3.55
05/14/2023 D3 Adult 40+
4.0
TOC.Clarke
Southern		 W TOC.Kempf
Southern
Liza Sisler (3.74) 6-2
4-6
1-0		 Maggie Wang (3.67)
Lori Hatlen (3.43)
Match: 3.55 Rating: 3.54
05/11/2023 D2 Adult 40+
4.0
M.Howard
Southern		 W K.Patrey
Southern
Lisa Buyaki (3.65) 6-1
6-1		 Nicole Peterson (3.39)
Natalie Regan (3.47)
Match: 3.76 Rating: 3.58
04/29/2023 S1 Adult 40+
4.0
TOC.Clarke
Southern		 L TOC.Cuccaro
Southern
6-0
6-4		 Erika Bailey (3.49)
Match: 3.20 Rating: 3.48
04/26/2023 D1 Adult 40+
4.0
6-SLantry-Eno
Southern		 W 4-SLong-HR
Southern
Heidi Ross (3.81) 6-1
6-3		 Joelle Romac (3.32)
Elizabeth Ellis (3.01)
Match: 3.41 Rating: 3.52
04/23/2023 S1 Adult 40+
4.0
TOC.Clarke
Southern		 W KF.Stover
Southern
6-2
6-4		 Mary Ann Bacon (3.11)
Match: 3.33 Rating: 3.53
04/17/2023 D3 Adult 40+
4.0
6-SLantry-Eno
Southern		 W 3-TBrooks4040-Elmira
Southern
Miranda Harmon (3.74) 6-4
6-0		 Rochelle Grieco (3.51)
Meghan Rider (3.61)
Match: 3.77 Rating: 3.61
04/16/2023 S1 Adult 40+
4.0
TOC.Clarke
Southern		 L TOC.Cuccaro
Southern
6-4
7-5		 Nora Lenahan (3.79)
Match: 3.70 Rating: 3.57
04/12/2023 S1 Adult 40+
4.0
TOC.Clarke
Southern		 W KF.Stover
Southern
6-0
6-0		 Default
Match: ----- Rating: -----
03/22/2023 S1 Adult 40+
4.0
6-SLantry-Eno
Southern		 L 2-KMabe-HR
Southern
7-6
6-2		 Emily Johnson (3.66)
Match: 3.53 Rating: 3.55
03/19/2023 D2 Adult 40+
4.0
TOC.Clarke
Southern		 W TOC.Kempf
Southern
Michelle Then (3.75) 6-1
6-2		 Dara Haney (3.63)
Lori Hatlen (3.34)
Match: 3.72 Rating: 3.58
03/08/2023 S1 Adult 40+
4.0
6-SLantry-Eno
Southern		 W 8-HLanford-UNCFarm
Southern
6-4
6-0		 Hannah White (3.02)
Match: 3.44 Rating: 3.53
03/02/2023 D2 Adult 40+
4.0
M.Howard
Southern		 W J.BRITT
Southern
Liz Broadway (3.42) 2-6
6-4
1-0		 Mary Money (3.84)
Kristal Nelson (3.94)
Match: 3.89 Rating: 3.58
03/01/2023 S1 Adult 40+
4.0
6-SLantry-Eno
Southern		 L 1-KFuller-Eno
Southern
6-2
6-0		 Oxana Gorbacheva (3.63)
Match: 3.24 Rating: 3.49
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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