Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2017) View Advanced Player Stats
Michael Choy (Kaneohe, HI)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.7523
6/14/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
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+ 4.0 9 6 3 0 66.7 19 11 8 57.9 155 82 73 52.9 0
Adult 40+ 4.0 10 4 6 0 40.0 24 10 14 41.7 181 85 96 47.0 1
Adult 55+ 8.0 9 5 4 0 55.6 21 11 10 52.4 160 80 80 50.0 0
Total 28 15 13 0 53.6 64 32 32 50.0 496 247 249 49.8 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
07/15/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Kelvin Choy
(3.65) 		Glen Hayashida
(3.78)
Lionel Barona
(3.72) 		W 7-5
6-2		 3.94 3.76
07/08/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D2 Kelvin Choy
(3.70) 		Brandon Asuka
(3.53)
Rusnell Pascual Kestner
(4.01) 		L 6-1
7-5		 3.55 3.68
06/24/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Adam Vergara
(3.89) 		Derrick Kau
(3.84)
Joshua Hatori
(3.90) 		L 6-3
6-1		 3.50 3.69
06/17/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Shane Cashen
(3.61) 		Eric Chen
(3.40)
Dick Rankin
(3.48) 		W 6-3
4-6
1-0		 3.56 3.74
06/10/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D2 Adam Vergara
(-----) 		Len Yorimoto
(-----)
David Choy
(-----) 		W 1-1 ----- -----
06/04/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D1 Elton Choy
(3.51) 		John McCaskill
(3.84)
Jeffery Kam
(3.71) 		L 6-1
6-2		 3.57 3.76
05/28/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D1 Elton Choy
(3.58) 		Bruce Nagel
(4.02)
Paul Tomar
(3.70) 		L 6-1
6-1		 3.61 3.78
05/27/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Shane Cashen
(3.51) 		ranulfo gepitulan
(3.88)
Elorde Gabriel
(3.69) 		W 6-4
6-3		 3.84 3.84
05/21/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D2 Elton Choy
(3.55) 		Alfred Chow
(3.84)
Calvin Oshita
(3.60) 		W 5-7
6-2
1-0		 3.93 3.84
05/18/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Adam Vergara
(4.32) 		Elmer Maestas
(3.77)
Matt Greene
(3.15) 		W 6-2
7-5		 3.81 3.81
05/14/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D2 Elton Choy
(3.58) 		Richard Turbin
(3.37)
Robert Thue
(3.70) 		W 6-2
6-4		 3.85 3.81
05/13/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Shane Cashen
(-----) 		Trong Son
(3.72)
Cory Kakogawa
(3.72) 		L 4-6
6-3
1-0		 3.82 3.82
05/08/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D3 Elton Choy
(3.51) 		Wayne Abrigo
(3.91)
Dexter Osato
(3.81) 		L 6-4
3-6
1-0		 3.99 3.82
05/07/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D2 Charles Dun
(3.74) 		Calvin Takata
(3.84)
Elbert Tsuchimoto
(3.46) 		W 6-3
7-5		 3.78 3.77
05/06/2017 Adult 18+
4.0		 Tennis 4 Fun
Hawaii		 D1 Adam Vergara
(-----) 		Douglas Simmons
(3.94)
Alan Fentriss
(3.70) 		W 7-6
6-0		 3.75 3.75
04/09/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D3 Elton Choy
(3.57) 		Herbert Nuuanu
(3.82)
George Nations
(3.75) 		L 6-2
6-2		 3.62 3.75
04/02/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D3 Elton Choy
(3.56) 		Cy Yamamoto
(3.70)
Jan Hiranaka
(3.71) 		W 6-2
5-7
1-0		 3.90 3.81
03/26/2017 Adult 55+
8.0		 Clean Sweep
Hawaii		 D3 Elton Choy
(3.53) 		Irwin Kahakui
(3.53)
Rodney Koizumi
(3.29) 		W 6-0
6-2		 3.91 3.80
03/18/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D3 Milton Kishaba
(-----) 		Default W 6-0
6-0		 ----- -----
03/11/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D2 Elton Choy
(3.53) 		Lucien Wong
(-----)
Jeffrey Benz
(3.56) 		W 6-3
6-3		 3.77 3.77
03/07/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D3 Elton Choy
(3.50) 		William Graffigna
(3.60)
Cyrus Chen
(3.66) 		W 4-6
6-1
1-0		 3.87 3.77
02/25/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D1 Kelvin Choy
(3.63) 		Paul Botts
(3.98)
Esmond Marks
(3.71) 		L 6-4
6-2		 3.70 3.74
02/18/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 S1 Richard Moeller
(3.83) 		L 6-2
7-5		 3.66 3.72
02/12/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 S1 Ralph Naito
(3.82) 		L 4-6
6-2
1-0		 3.73 3.76
02/04/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D1 Kelvin Choy
(3.66) 		Len Yorimoto
(3.59)
Gilbert Fernandes
(3.75) 		W 1-6
6-3
1-0		 3.66 3.77
01/30/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D1 Milton Kishaba
(3.73) 		Herbert Lato
(3.23)
Garrett Tanouye
(3.47) 		L 6-0
4-6
1-0		 3.24 3.70
01/28/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D1 Tony Nicholas
(3.89) 		David Pascua
(3.48)
Peter Ehnstrom
(3.31) 		W 6-1
6-1		 3.88 3.86
01/14/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D1 Kelvin Choy
(3.64) 		Romie Nabua
(3.77)
Perry Calvez
(4.09) 		L 6-2
6-4		 3.84 3.85
01/07/2017 Adult 40+
4.0		 Clean Sweep
Hawaii		 D2 Randall Lim
(4.01) 		Aaron Yamato
(4.01)
Roy Morigawara
(3.97) 		L 7-6
6-3		 3.83 3.85
07/15/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W Racquet Masters
Hawaii
Kelvin Choy (3.65) 7-5
6-2		 Glen Hayashida (3.78)
Lionel Barona (3.72)
Match: 3.94 Rating: 3.76
07/08/2017 D2 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 L Oahu - SURF AND VOLLEY
Hawaii
Kelvin Choy (3.70) 6-1
7-5		 Brandon Asuka (3.53)
Rusnell Pascual Kestner (4.01)
Match: 3.55 Rating: 3.68
06/24/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 L Broken Racquets
Hawaii
Adam Vergara (3.89) 6-3
6-1		 Derrick Kau (3.84)
Joshua Hatori (3.90)
Match: 3.50 Rating: 3.69
06/17/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W Wounded Warrior Ohana (OC)
Hawaii
Shane Cashen (3.61) 6-3
4-6
1-0		 Eric Chen (3.40)
Dick Rankin (3.48)
Match: 3.56 Rating: 3.74
06/10/2017 D2 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W Wrath of Khan
Hawaii
Adam Vergara (-----) 1-1 Len Yorimoto (-----)
David Choy (-----)
Match: ----- Rating: -----
06/04/2017 D1 Adult 55+
8.0
Clean Sweep
Hawaii		 L Oahu - NO CAN RUN
Hawaii
Elton Choy (3.51) 6-1
6-2		 John McCaskill (3.84)
Jeffery Kam (3.71)
Match: 3.57 Rating: 3.76
05/28/2017 D1 Adult 55+
8.0
Clean Sweep
Hawaii		 L KRC Contenders
Hawaii
Elton Choy (3.58) 6-1
6-1		 Bruce Nagel (4.02)
Paul Tomar (3.70)
Match: 3.61 Rating: 3.78
05/27/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W WaiEwa Basta
Hawaii
Shane Cashen (3.51) 6-4
6-3		 ranulfo gepitulan (3.88)
Elorde Gabriel (3.69)
Match: 3.84 Rating: 3.84
05/21/2017 D2 Adult 55+
8.0
Clean Sweep
Hawaii		 W MDP
Hawaii
Elton Choy (3.55) 5-7
6-2
1-0		 Alfred Chow (3.84)
Calvin Oshita (3.60)
Match: 3.93 Rating: 3.84
05/18/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W 3.5+ Contenders
Hawaii
Adam Vergara (4.32) 6-2
7-5		 Elmer Maestas (3.77)
Matt Greene (3.15)
Match: 3.81 Rating: 3.81
05/14/2017 D2 Adult 55+
8.0
Clean Sweep
Hawaii		 W Beretania Tennis Club
Hawaii
Elton Choy (3.58) 6-2
6-4		 Richard Turbin (3.37)
Robert Thue (3.70)
Match: 3.85 Rating: 3.81
05/13/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 L iHitWithSteve.com
Hawaii
Shane Cashen (-----) 4-6
6-3
1-0		 Trong Son (3.72)
Cory Kakogawa (3.72)
Match: 3.82 Rating: 3.82
05/08/2017 D3 Adult 55+
8.0
Clean Sweep
Hawaii		 L Got Bee Ah
Hawaii
Elton Choy (3.51) 6-4
3-6
1-0		 Wayne Abrigo (3.91)
Dexter Osato (3.81)
Match: 3.99 Rating: 3.82
05/07/2017 D2 Adult 55+
8.0
Clean Sweep
Hawaii		 W Got Balls
Hawaii
Charles Dun (3.74) 6-3
7-5		 Calvin Takata (3.84)
Elbert Tsuchimoto (3.46)
Match: 3.78 Rating: 3.77
05/06/2017 D1 Adult 18+
4.0
Tennis 4 Fun
Hawaii		 W KRC 4.0 Contenders
Hawaii
Adam Vergara (-----) 7-6
6-0		 Douglas Simmons (3.94)
Alan Fentriss (3.70)
Match: 3.75 Rating: 3.75
04/09/2017 D3 Adult 55+
8.0
Clean Sweep
Hawaii		 L Ala Moana
Hawaii
Elton Choy (3.57) 6-2
6-2		 Herbert Nuuanu (3.82)
George Nations (3.75)
Match: 3.62 Rating: 3.75
04/02/2017 D3 Adult 55+
8.0
Clean Sweep
Hawaii		 W Da Braddahs
Hawaii
Elton Choy (3.56) 6-2
5-7
1-0		 Cy Yamamoto (3.70)
Jan Hiranaka (3.71)
Match: 3.90 Rating: 3.81
03/26/2017 D3 Adult 55+
8.0
Clean Sweep
Hawaii		 W Goma Tei
Hawaii
Elton Choy (3.53) 6-0
6-2		 Irwin Kahakui (3.53)
Rodney Koizumi (3.29)
Match: 3.91 Rating: 3.80
03/18/2017 D3 Adult 40+
4.0
Clean Sweep
Hawaii		 W MDP
Hawaii
Milton Kishaba (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
03/11/2017 D2 Adult 40+
4.0
Clean Sweep
Hawaii		 W Honolulu Fish Company (OC)
Hawaii
Elton Choy (3.53) 6-3
6-3		 Lucien Wong (-----)
Jeffrey Benz (3.56)
Match: 3.77 Rating: 3.77
03/07/2017 D3 Adult 40+
4.0
Clean Sweep
Hawaii		 W Racquet Master
Hawaii
Elton Choy (3.50) 4-6
6-1
1-0		 William Graffigna (3.60)
Cyrus Chen (3.66)
Match: 3.87 Rating: 3.77
02/25/2017 D1 Adult 40+
4.0
Clean Sweep
Hawaii		 L KRC 4.0 Contenders
Hawaii
Kelvin Choy (3.63) 6-4
6-2		 Paul Botts (3.98)
Esmond Marks (3.71)
Match: 3.70 Rating: 3.74
02/18/2017 S1 Adult 40+
4.0
Clean Sweep
Hawaii		 L Beretania Tennis Club
Hawaii
6-2
7-5		 Richard Moeller (3.83)
Match: 3.66 Rating: 3.72
02/12/2017 S1 Adult 40+
4.0
Clean Sweep
Hawaii		 L Got Balls
Hawaii
4-6
6-2
1-0		 Ralph Naito (3.82)
Match: 3.73 Rating: 3.76
02/04/2017 D1 Adult 40+
4.0
Clean Sweep
Hawaii		 W Da Braddahs
Hawaii
Kelvin Choy (3.66) 1-6
6-3
1-0		 Len Yorimoto (3.59)
Gilbert Fernandes (3.75)
Match: 3.66 Rating: 3.77
01/30/2017 D1 Adult 40+
4.0
Clean Sweep
Hawaii		 L Where's My Isobutylphenylpropanoic Acid?
Hawaii
Milton Kishaba (3.73) 6-0
4-6
1-0		 Herbert Lato (3.23)
Garrett Tanouye (3.47)
Match: 3.24 Rating: 3.70
01/28/2017 D1 Adult 40+
4.0
Clean Sweep
Hawaii		 W 3.5+ Contenders
Hawaii
Tony Nicholas (3.89) 6-1
6-1		 David Pascua (3.48)
Peter Ehnstrom (3.31)
Match: 3.88 Rating: 3.86
01/14/2017 D1 Adult 40+
4.0
Clean Sweep
Hawaii		 L WaiEwa 4Ewa
Hawaii
Kelvin Choy (3.64) 6-2
6-4		 Romie Nabua (3.77)
Perry Calvez (4.09)
Match: 3.84 Rating: 3.85
01/07/2017 D2 Adult 40+
4.0
Clean Sweep
Hawaii		 L Over Served
Hawaii
Randall Lim (4.01) 7-6
6-3		 Aaron Yamato (4.01)
Roy Morigawara (3.97)
Match: 3.83 Rating: 3.85
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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