Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
Charles Klein (Orange, CA)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.9845
2/6/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2020 Overall Rating Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.0 4 1 3 0 25.0 9 3 6 33.3 69 31 38 44.9 0
Adult 40+ 4.0 11 4 7 0 36.4 27 13 14 48.1 228 120 108 52.6 0
Adult Other 4.0 6 4 2 0 66.7 16 10 6 62.5 118 70 48 59.3 1
Total 21 9 12 0 42.9 52 26 26 50.0 415 221 194 53.3 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/14/2021 Adult Other
4.0		 OC LPC - Mak Sat 9am
So California		 D1 Dan Theisen
(3.70) 		John Muller
(3.88)
Henri van Niekerk
(3.68) 		L 3-6
6-4
1-0		 3.87 3.86
11/06/2021 Adult Other
4.0		 OC LPC - Mak Sat 9am
So California		 D1 Dan Theisen
(3.64) 		James Agnes
(3.61)
karl agnes
(3.79) 		W 6-1
6-7
1-0		 3.94 3.88
10/30/2021 Adult Other
4.0		 OC LPC - Mak Sat 9am
So California		 D2 Dan Theisen
(3.64) 		Ian Williams
(4.00)
John Masalski
(3.10) 		W 6-4
6-3		 S 3.86
10/23/2021 Adult Other
4.0		 OC LPC - Mak Sat 9am
So California		 D3 James Do
(3.79) 		Brandon Park
(3.21)
Jeffrey Davis
(3.58) 		W 6-2
6-0		 3.82 3.86
10/09/2021 Adult Other
4.0		 OC LPC - Mak Sat 9am
So California		 D1 Dan Theisen
(3.70) 		John Muller
(3.79)
Christopher Dupuy
(3.62) 		L 6-1
4-6
1-0		 3.69 3.82
08/08/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 Dan Theisen
(3.65) 		Avinash Mehta
(3.84)
Daniel Park
(3.82) 		L 7-5
2-6
1-0		 3.97 3.90
08/07/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 Dan Theisen
(3.65) 		Pratap Leonard
(3.62)
Eric Kitei
(3.55) 		W 7-5
6-2		 S 3.87
08/01/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 John Machikawa
(3.79) 		John Muller
(3.90)
Christopher Dupuy
(3.64) 		L 4-6
7-6
1-0		 3.78 3.87
07/24/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 Dan Theisen
(3.74) 		Jimmy Nguyen
(3.68)
Julien Do
(3.86) 		L 6-0
6-1		 3.44 3.82
06/26/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 Dan Theisen
(3.74) 		Bill Hahn
(3.76)
Mike Martin
(4.04) 		W 6-3
7-5		 4.12 3.95
06/19/2021 Adult 40+
4.0		 OC- LPC -Mak
So California		 D1 Dan Theisen
(3.74) 		David Fernquist
(3.72)
Christopher Aitken
(3.72) 		L 6-4
2-6
1-0		 S 3.91
05/15/2021 Adult 18+
4.0		 OC COI/LPC - Mak
So California		 D1 Dan Theisen
(3.76) 		Nhan Do
(4.01)
Avinash Mehta
(3.91) 		L 6-4
6-3		 3.88 3.91
04/24/2021 Adult 18+
4.0		 OC COI/LPC - Mak
So California		 D1 Dan Theisen
(3.71) 		Richard Bennett
(3.59)
Adam Gausepohl
(-----) 		L 6-3
3-6
1-0		 S 3.91
04/10/2021 Adult 18+
4.0		 OC COI/LPC - Mak
So California		 D2 Dan Theisen
(3.71) 		Ricky Chen
(4.30)
Danny Cho
(3.65) 		L 6-2
6-1		 S 3.91
03/20/2021 Adult 18+
4.0		 OC COI/LPC - Mak
So California		 D1 Dan Theisen
(3.73) 		Lowell Glover
(3.51)
Grant Tellman
(3.01) 		W 6-1
6-3		 3.79 3.91
03/08/2020 Adult 40+
4.0		 OC Mak Trucks - LPC - David - SA 9
So California		 D3 Dan Theisen
(3.78) 		Glenn Rogers
(3.21)
Frank Gagnon
(3.17) 		W 6-1
6-0		 3.93 3.93
02/29/2020 Adult 40+
4.0		 OC Mak Trucks - LPC - David - SA 9
So California		 D3 Mark Dana
(3.66) 		William Hitselberger
(3.83)
Daniel Riekes
(3.82) 		L 5-7
6-3
7-5		 3.93 3.93
02/01/2020 Adult 40+
4.0		 OC Mak Trucks - LPC - David - SA 9
So California		 D3 Dan Theisen
(3.71) 		Dan Ostrander
(4.00)
Ken Meyer
(-----) 		L 4-6
6-3
6-2		 S 3.95
01/26/2020 Adult 40+
4.0		 OC Mak Trucks - LPC - David - SA 9
So California		 D2 Dan Theisen
(3.67) 		Sergio Dayot
(3.55)
ROBERTO LUZ
(3.56) 		W 6-1
6-1		 4.06 3.95
01/25/2020 Adult 40+
4.0		 OC Mak Trucks - LPC - David - SA 9
So California		 D2 Dan Theisen
(3.68) 		Gilbert Palma
(3.81)
Verlito Calderon
(3.83) 		L 6-4
7-6		 3.87 3.91
11/23/2019 Adult Other
4.0		 OC Grand Slam - LPC - Mak - Sat 9
So California		 D3 TROY WONG
(-----) 		Default W 6-0
6-0		 ----- -----
11/16/2019 Adult Other
4.0		 OC Grand Slam - LPC - Mak - Sat 9
So California		 D3 Dan Theisen
(3.66) 		William Hitselberger
(3.84)
Sumant Nagarkar
(3.81) 		W 4-6
6-2
6-2		 4.06 3.92
11/14/2021 D1 Adult Other
4.0
OC LPC - Mak Sat 9am
So California		 L OC - Lifetime RSC - Dave
So California
Dan Theisen (3.70) 3-6
6-4
1-0		 John Muller (3.88)
Henri van Niekerk (3.68)
Match: 3.87 Rating: 3.86
11/06/2021 D1 Adult Other
4.0
OC LPC - Mak Sat 9am
So California		 W OC LLW Cerritos Tennis - Mathew
So California
Dan Theisen (3.64) 6-1
6-7
1-0		 James Agnes (3.61)
karl agnes (3.79)
Match: 3.94 Rating: 3.88
10/30/2021 D2 Adult Other
4.0
OC LPC - Mak Sat 9am
So California		 W OC - Lifetime RSC - Jeff
So California
Dan Theisen (3.64) 6-4
6-3		 Ian Williams (4.00)
John Masalski (3.10)
Match: S Rating: 3.86
10/23/2021 D3 Adult Other
4.0
OC LPC - Mak Sat 9am
So California		 W OC LPC - Prieto
So California
James Do (3.79) 6-2
6-0		 Brandon Park (3.21)
Jeffrey Davis (3.58)
Match: 3.82 Rating: 3.86
10/09/2021 D1 Adult Other
4.0
OC LPC - Mak Sat 9am
So California		 L OC - Lifetime RSC - Dave
So California
Dan Theisen (3.70) 6-1
4-6
1-0		 John Muller (3.79)
Christopher Dupuy (3.62)
Match: 3.69 Rating: 3.82
08/08/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 L OC LPC - BUI
So California
Dan Theisen (3.65) 7-5
2-6
1-0		 Avinash Mehta (3.84)
Daniel Park (3.82)
Match: 3.97 Rating: 3.90
08/07/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 W OC - Coto de Caza Men- Leonard
So California
Dan Theisen (3.65) 7-5
6-2		 Pratap Leonard (3.62)
Eric Kitei (3.55)
Match: S Rating: 3.87
08/01/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 L OC Lifetime RSC - Coler
So California
John Machikawa (3.79) 4-6
7-6
1-0		 John Muller (3.90)
Christopher Dupuy (3.64)
Match: 3.78 Rating: 3.87
07/24/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 L OC Los Cab - Nguyen
So California
Dan Theisen (3.74) 6-0
6-1		 Jimmy Nguyen (3.68)
Julien Do (3.86)
Match: 3.44 Rating: 3.82
06/26/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 W OC Los Cab - Nguyen
So California
Dan Theisen (3.74) 6-3
7-5		 Bill Hahn (3.76)
Mike Martin (4.04)
Match: 4.12 Rating: 3.95
06/19/2021 D1 Adult 40+
4.0
OC- LPC -Mak
So California		 L OC Lifetime RSC - Coler
So California
Dan Theisen (3.74) 6-4
2-6
1-0		 David Fernquist (3.72)
Christopher Aitken (3.72)
Match: S Rating: 3.91
05/15/2021 D1 Adult 18+
4.0
OC COI/LPC - Mak
So California		 L OC LLW LPC - Peter Bui
So California
Dan Theisen (3.76) 6-4
6-3		 Nhan Do (4.01)
Avinash Mehta (3.91)
Match: 3.88 Rating: 3.91
04/24/2021 D1 Adult 18+
4.0
OC COI/LPC - Mak
So California		 L OC NBTC DeGiorgio
So California
Dan Theisen (3.71) 6-3
3-6
1-0		 Richard Bennett (3.59)
Adam Gausepohl (-----)
Match: S Rating: 3.91
04/10/2021 D2 Adult 18+
4.0
OC COI/LPC - Mak
So California		 L OC Victorious Secret -LPCTran
So California
Dan Theisen (3.71) 6-2
6-1		 Ricky Chen (4.30)
Danny Cho (3.65)
Match: S Rating: 3.91
03/20/2021 D1 Adult 18+
4.0
OC COI/LPC - Mak
So California		 W OC NBTC DeGiorgio
So California
Dan Theisen (3.73) 6-1
6-3		 Lowell Glover (3.51)
Grant Tellman (3.01)
Match: 3.79 Rating: 3.91
03/08/2020 D3 Adult 40+
4.0
OC Mak Trucks - LPC - David - SA 9
So California		 W OC Laguna Lethal Aces - LNRC - Manjit - SU 10:30
So California
Dan Theisen (3.78) 6-1
6-0		 Glenn Rogers (3.21)
Frank Gagnon (3.17)
Match: 3.93 Rating: 3.93
02/29/2020 D3 Adult 40+
4.0
OC Mak Trucks - LPC - David - SA 9
So California		 L OC Laguna Lethal Aces - LNRC - Manjit - SU 10:30
So California
Mark Dana (3.66) 5-7
6-3
7-5		 William Hitselberger (3.83)
Daniel Riekes (3.82)
Match: 3.93 Rating: 3.93
02/01/2020 D3 Adult 40+
4.0
OC Mak Trucks - LPC - David - SA 9
So California		 L LPC - Carlos - SA 9
So California
Dan Theisen (3.71) 4-6
6-3
6-2		 Dan Ostrander (4.00)
Ken Meyer (-----)
Match: S Rating: 3.95
01/26/2020 D2 Adult 40+
4.0
OC Mak Trucks - LPC - David - SA 9
So California		 W Pearson Tennis Group - La Mirada TC - Pascual -SU2
So California
Dan Theisen (3.67) 6-1
6-1		 Sergio Dayot (3.55)
ROBERTO LUZ (3.56)
Match: 4.06 Rating: 3.95
01/25/2020 D2 Adult 40+
4.0
OC Mak Trucks - LPC - David - SA 9
So California		 L Pearson Tennis Group - La Mirada TC - Pascual -SU2
So California
Dan Theisen (3.68) 6-4
7-6		 Gilbert Palma (3.81)
Verlito Calderon (3.83)
Match: 3.87 Rating: 3.91
11/23/2019 D3 Adult Other
4.0
OC Grand Slam - LPC - Mak - Sat 9
So California		 W OC TF - La Habra TC - Jung - Sat 2
So California
TROY WONG (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
11/16/2019 D3 Adult Other
4.0
OC Grand Slam - LPC - Mak - Sat 9
So California		 W OC LLW Laguna Lethal Aces - Manjit
So California
Dan Theisen (3.66) 4-6
6-2
6-2		 William Hitselberger (3.84)
Sumant Nagarkar (3.81)
Match: 4.06 Rating: 3.92
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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