Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Joanna Anderson (Ewa Beach, HI)
Female 		3.5 C
12/31/2021
Estimated Dynamic Rating 3.0491
11/10/2024
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2017 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 2 1 1 0 50.0 4 2 2 50.0 41 20 21 48.8 0
Flex Format 7.0 4 2 2 0 50.0 9 4 5 44.4 73 35 38 47.9 0
Mixed 18+ 6.0 5 4 1 0 80.0 10 8 2 80.0 105 60 45 57.1 0
Mixed 40+ 7.0 3 3 0 0 100.0 6 6 0 100.0 43 36 7 83.7 0
Total 14 10 4 0 71.4 29 20 9 69.0 262 151 111 57.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/23/2017 Flex Format
7.0		 VTF
Hawaii		 D1X CALVIN LEONG
(3.36) 		Devon Merrifield
(3.29)
Mila Kobayashi
(-----) 		W 1-6
7-5
1-0		 3.23 -----
09/09/2017 Flex Format
7.0		 VTF
Hawaii		 D1X Cy Yamamoto
(3.56) 		Katherine Warner
(-----)
Guy Okazaki
(3.03) 		L 6-3
6-4		 3.94 -----
08/26/2017 Flex Format
7.0		 VTF
Hawaii		 D1X Cy Yamamoto
(3.56) 		Atsuko Sato
(3.39)
Steven Adachi
(3.32) 		L 6-4
6-3		 2.86 -----
08/19/2017 Flex Format
7.0		 VTF
Hawaii		 D1X Cy Yamamoto
(3.56) 		Darrell Zane
(-----)
Charleen Nishimura
(-----) 		W 6-2
6-1		 S -----
07/30/2017 Mixed 40+
7.0		 VTF
Hawaii		 D2 Michael Choy
(3.77) 		Alison Richards
(3.05)
Charles Kishimoto
(3.00) 		W 6-0
6-0		 3.08 2.93
07/16/2017 Mixed 40+
7.0		 VTF
Hawaii		 D3 Michael Choy
(3.79) 		Susan Cho
(3.30)
Reginald Kokubun
(3.35) 		W 6-3
6-2		 3.13 2.92
07/15/2017 Adult 18+
3.5		 Da Sistahs
Hawaii		 D2 aileen onodera-yuh
(3.49) 		Alicia Mcclaverty
(3.14)
Jo Shimada
(3.26) 		W 6-4
6-4		 3.04 2.99
06/25/2017 Mixed 40+
7.0		 VTF
Hawaii		 D2 Jan Hiranaka
(3.77) 		Claudia Chun
(3.31)
Charles Kishimoto
(3.26) 		W 6-1
6-1		 3.19 2.91
06/24/2017 Adult 18+
3.5		 Da Sistahs
Hawaii		 D2 Maria Agamao
(3.10) 		Fay Sakamoto
(3.19)
Dani Asuka
(3.14) 		L 7-5
6-3		 2.97 2.96
04/01/2017 Mixed 18+
6.0		 Waipio Mililani 6.0
Hawaii		 D1 Brian Langseth
(2.83) 		Justin Hospital
(2.25)
Lori Loo
(3.31) 		L 6-4
6-4		 2.68 2.80
03/19/2017 Mixed 18+
6.0		 Waipio Mililani 6.0
Hawaii		 D3 Frederick Hong
(2.25) 		Barbara Pitts
(-----)
Gary Hartman
(2.51) 		W 6-3
7-5		 2.83 2.83
03/12/2017 Mixed 18+
6.0		 Waipio Mililani 6.0
Hawaii		 D2 Anson Chan
(2.75) 		sidfrey pante
(2.51)
Ruby Chong
(2.41) 		W 6-3
7-5		 2.65 2.83
03/05/2017 Mixed 18+
6.0		 Waipio Mililani 6.0
Hawaii		 D2 Sheldon Katayama
(2.92) 		Emily Mendoza
(2.73)
Thomas Krasnowski
(2.25) 		W 7-5
6-3		 2.67 2.86
02/26/2017 Mixed 18+
6.0		 Waipio Mililani 6.0
Hawaii		 D3 Brian Langseth
(2.83) 		Casey Shimokawa
(-----)
Wayne Morohoshi
(2.58) 		W 7-5
6-4		 2.96 2.96
09/23/2017 D1X Flex Format
7.0
VTF
Hawaii		 W Hickam Hitters 7.0
Hawaii
CALVIN LEONG (3.36) 1-6
7-5
1-0		 Devon Merrifield (3.29)
Mila Kobayashi (-----)
Match: 3.23 Rating: -----
09/09/2017 D1X Flex Format
7.0
VTF
Hawaii		 L MD High Flyers
Hawaii
Cy Yamamoto (3.56) 6-3
6-4		 Katherine Warner (-----)
Guy Okazaki (3.03)
Match: 3.94 Rating: -----
08/26/2017 D1X Flex Format
7.0
VTF
Hawaii		 L Red Raiders
Hawaii
Cy Yamamoto (3.56) 6-4
6-3		 Atsuko Sato (3.39)
Steven Adachi (3.32)
Match: 2.86 Rating: -----
08/19/2017 D1X Flex Format
7.0
VTF
Hawaii		 W Lateshots
Hawaii
Cy Yamamoto (3.56) 6-2
6-1		 Darrell Zane (-----)
Charleen Nishimura (-----)
Match: S Rating: -----
07/30/2017 D2 Mixed 40+
7.0
VTF
Hawaii		 W breakaway
Hawaii
Michael Choy (3.77) 6-0
6-0		 Alison Richards (3.05)
Charles Kishimoto (3.00)
Match: 3.08 Rating: 2.93
07/16/2017 D3 Mixed 40+
7.0
VTF
Hawaii		 W Hui Holomua
Hawaii
Michael Choy (3.79) 6-3
6-2		 Susan Cho (3.30)
Reginald Kokubun (3.35)
Match: 3.13 Rating: 2.92
07/15/2017 D2 Adult 18+
3.5
Da Sistahs
Hawaii		 W Happy Hour! Double Shots!
Hawaii
aileen onodera-yuh (3.49) 6-4
6-4		 Alicia Mcclaverty (3.14)
Jo Shimada (3.26)
Match: 3.04 Rating: 2.99
06/25/2017 D2 Mixed 40+
7.0
VTF
Hawaii		 W breakaway
Hawaii
Jan Hiranaka (3.77) 6-1
6-1		 Claudia Chun (3.31)
Charles Kishimoto (3.26)
Match: 3.19 Rating: 2.91
06/24/2017 D2 Adult 18+
3.5
Da Sistahs
Hawaii		 L Fireball
Hawaii
Maria Agamao (3.10) 7-5
6-3		 Fay Sakamoto (3.19)
Dani Asuka (3.14)
Match: 2.97 Rating: 2.96
04/01/2017 D1 Mixed 18+
6.0
Waipio Mililani 6.0
Hawaii		 L Oahu - Super Smash Bros & Sisters
Hawaii
Brian Langseth (2.83) 6-4
6-4		 Justin Hospital (2.25)
Lori Loo (3.31)
Match: 2.68 Rating: 2.80
03/19/2017 D3 Mixed 18+
6.0
Waipio Mililani 6.0
Hawaii		 W Hickam Ducks 6.0
Hawaii
Frederick Hong (2.25) 6-3
7-5		 Barbara Pitts (-----)
Gary Hartman (2.51)
Match: 2.83 Rating: 2.83
03/12/2017 D2 Mixed 18+
6.0
Waipio Mililani 6.0
Hawaii		 W Archees
Hawaii
Anson Chan (2.75) 6-3
7-5		 sidfrey pante (2.51)
Ruby Chong (2.41)
Match: 2.65 Rating: 2.83
03/05/2017 D2 Mixed 18+
6.0
Waipio Mililani 6.0
Hawaii		 W Coconutz 6.0
Hawaii
Sheldon Katayama (2.92) 7-5
6-3		 Emily Mendoza (2.73)
Thomas Krasnowski (2.25)
Match: 2.67 Rating: 2.86
02/26/2017 D3 Mixed 18+
6.0
Waipio Mililani 6.0
Hawaii		 W Oahu - Super Smash Bros & Sisters
Hawaii
Brian Langseth (2.83) 7-5
6-4		 Casey Shimokawa (-----)
Wayne Morohoshi (2.58)
Match: 2.96 Rating: 2.96
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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