Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2020) View Advanced Player Stats
John Back (Leesburg, VA)
Male 		2.5 C
12/31/2023
Estimated Dynamic Rating 2.4901
11/24/2024
Projected Year End Rating ------
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2.5 Rating Meter
Rating Meter
2.0001 - 2.5000
Recent Match History Current Rating History
2020 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.0 5 1 4 0 20.0 11 2 9 18.2 85 29 56 34.1 0
Adult 18+ 3.5 3 2 1 0 66.7 8 4 4 50.0 54 30 24 55.6 0
Adult 40+ 3.0 2 0 2 0 0.0 4 0 4 0.0 37 12 25 32.4 0
Adult Other 3.0 7 2 5 0 28.6 14 4 10 28.6 109 40 69 36.7 0
Combo 6.5 3 1 2 0 33.3 6 2 4 33.3 50 23 27 46.0 0
Mixed 18+ 6.0 5 1 4 0 20.0 12 3 9 25.0 104 44 60 42.3 0
Total 25 7 18 0 28.0 55 15 40 27.3 439 178 261 40.5 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/23/2020 Combo
6.5		 His & Her's
Mid-Atlantic		 D3 HEATHER HUGHES
(3.11) 		Anne Flam
(3.15)
David Leudemann
(2.69) 		L 6-1
6-2		 2.28 -----
12/10/2020 Combo
6.5		 His & Her's
Mid-Atlantic		 D3 Deanne Iverson
(3.19) 		Scott Coffey
(2.51)
Jennifer Graham
(2.72) 		W 6-3
6-1		 2.56 -----
11/21/2020 Combo
6.5		 His & Her's
Mid-Atlantic		 D3 HEATHER HUGHES
(3.11) 		Yesim Temeemi
(3.00)
John Cummins
(2.95) 		L 6-3
5-5		 2.59 -----
11/08/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D1 Thomas Jefferson
(2.75) 		Eric Hopkins
(2.84)
Brett Woerner
(2.99) 		L 6-1
6-2		 2.45 2.53
11/07/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D3 Doug Zimmerman
(2.82) 		Allen Amir Parvizian
(2.54)
Peter Schmidt
(2.60) 		L 6-2
6-3		 S 2.51
11/05/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D3 James Rentsch
(2.78) 		Zach DePont
(2.43)
Arturo Garcia-Alonso
(2.51) 		W 6-2
6-4		 S 2.51
10/31/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D1 James Rentsch
(2.81) 		Jeffrey Gill
(2.70)
Andrew Lyons
(2.93) 		L 6-0
6-1		 2.27 2.51
10/27/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D2 James Rentsch
(2.81) 		JR Carreras
(3.38)
Jeffrey Gill
(2.70) 		L 6-2
6-0		 S 2.58
10/18/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D2 Brian Lochhead
(2.62) 		james rogers
(2.41)
Thomas Smith
(3.05) 		L 6-4
6-1		 S 2.58
10/10/2020 Adult Other
3.0		 Get A Grip
Mid-Atlantic		 D2 James Rentsch
(2.91) 		Zach DePont
(2.45)
james rogers
(-----) 		W 6-1
6-2		 S 2.58
10/05/2020 Adult 18+
3.0		 Team RJ Tennis
Mid-Atlantic		 D2 Brent Gurney
(2.69) 		Edwin McNicholas
(2.84)
Christopher Wulff
(2.62) 		W 6-3
3-6
1-0		 2.70 2.58
09/26/2020 Adult 18+
3.0		 Team RJ Tennis
Mid-Atlantic		 D2 Christopher Weiland
(2.36) 		Gehret Shemeld
(2.48)
Craig Pickering
(2.85) 		L 6-2
5-5		 2.65 2.58
08/29/2020 Adult 18+
3.0		 Team RJ Tennis
Mid-Atlantic		 D2 Christopher Weiland
(2.38) 		Craig Clayton
(2.45)
James Robberstad
(2.53) 		L 6-2
6-0		 S 2.56
08/24/2020 Adult 18+
3.0		 Team RJ Tennis
Mid-Atlantic		 D1 James Rentsch
(2.82) 		KEVIN CUMMINGS
(2.98)
Perry Zettersten
(2.90) 		L 6-3
6-3		 2.61 2.56
08/16/2020 Adult 18+
3.0		 Team RJ Tennis
Mid-Atlantic		 D2 Christopher Weiland
(-----) 		Joe Sibio
(2.66)
Gary Lawson
(2.59) 		L 6-3
6-1		 S 2.54
08/15/2020 Adult 18+
3.5		 Harvin 3.5
Mid-Atlantic		 D3 Zach Manifold
(3.23) 		Martin Hawk
(2.51)
Ryan Mogel
(3.09) 		W 6-2
3-6
1-0		 2.53 2.54
07/29/2020 Adult 18+
3.5		 Harvin 3.5
Mid-Atlantic		 D3 Jack Lu
(3.06) 		Thomas Dolan
(2.75)
Majed Hamawy
(3.14) 		L 2-6
6-2
1-0		 2.65 2.56
07/18/2020 Adult 18+
3.5		 Harvin 3.5
Mid-Atlantic		 D3 Vimal Thirunavukkaravu
(3.25) 		Thomas Dolan
(2.74)
Mark Chilnick
(2.66) 		W 6-1
6-6		 2.49 2.53
02/29/2020 Mixed 18+
6.0		 Karl
Mid-Atlantic		 D1 Dawn Martinez
(2.73) 		William Trimble
(2.70)
Robin Dickerson
(2.57) 		L 6-2
6-4		 2.34 2.49
02/09/2020 Adult 40+
3.0		 Team 1 Team RJ Tennis
Mid-Atlantic		 D2 Allen Amir Parvizian
(2.78) 		Randolph Harrill
(3.01)
Ted Kim
(2.73) 		L 6-3
7-5		 S 2.55
02/01/2020 Mixed 18+
6.0		 Karl
Mid-Atlantic		 D2 Kathy Greene
(2.80) 		Susan Tipsord
(3.06)
Daniel Tipsord
(2.20) 		L 6-3
4-6
1-0		 2.46 2.53
01/25/2020 Mixed 18+
6.0		 Karl
Mid-Atlantic		 D2 Anja Abbott
(2.45) 		Robin Dickerson
(2.52)
Thomas Dolan
(2.60) 		W 7-5
2-6
1-0		 2.58 2.56
01/16/2020 Mixed 18+
6.0		 Karl
Mid-Atlantic		 D3 Anja Abbott
(2.45) 		Anthony Schifano
(3.06)
Stacey Donaldson
(2.12) 		L 6-4
7-5		 2.55 2.55
01/13/2020 Mixed 18+
6.0		 Karl
Mid-Atlantic		 D1 Traci Bidinger
(2.57) 		Kimberly Price
(3.07)
Craig Gordon
(2.28) 		L 6-4
7-6		 S 2.55
01/12/2020 Adult 40+
3.0		 Team 1 Team RJ Tennis
Mid-Atlantic		 D2 Bruce Smith
(-----) 		David Leudemann
(2.60)
Jason Outten
(2.64) 		L 6-1
6-3		 S 2.55
12/23/2020 D3 Combo
6.5
His & Her's
Mid-Atlantic		 L Mature Swingers
Mid-Atlantic
HEATHER HUGHES (3.11) 6-1
6-2		 Anne Flam (3.15)
David Leudemann (2.69)
Match: 2.28 Rating: -----
12/10/2020 D3 Combo
6.5
His & Her's
Mid-Atlantic		 W Mature Swingers
Mid-Atlantic
Deanne Iverson (3.19) 6-3
6-1		 Scott Coffey (2.51)
Jennifer Graham (2.72)
Match: 2.56 Rating: -----
11/21/2020 D3 Combo
6.5
His & Her's
Mid-Atlantic		 L Nuts and Honey
Mid-Atlantic
HEATHER HUGHES (3.11) 6-3
5-5		 Yesim Temeemi (3.00)
John Cummins (2.95)
Match: 2.59 Rating: -----
11/08/2020 D1 Adult Other
3.0
Get A Grip
Mid-Atlantic		 L Serve-Aces
Mid-Atlantic
Thomas Jefferson (2.75) 6-1
6-2		 Eric Hopkins (2.84)
Brett Woerner (2.99)
Match: 2.45 Rating: 2.53
11/07/2020 D3 Adult Other
3.0
Get A Grip
Mid-Atlantic		 L RCC
Mid-Atlantic
Doug Zimmerman (2.82) 6-2
6-3		 Allen Amir Parvizian (2.54)
Peter Schmidt (2.60)
Match: S Rating: 2.51
11/05/2020 D3 Adult Other
3.0
Get A Grip
Mid-Atlantic		 W RCC
Mid-Atlantic
James Rentsch (2.78) 6-2
6-4		 Zach DePont (2.43)
Arturo Garcia-Alonso (2.51)
Match: S Rating: 2.51
10/31/2020 D1 Adult Other
3.0
Get A Grip
Mid-Atlantic		 L Serve-Aces
Mid-Atlantic
James Rentsch (2.81) 6-0
6-1		 Jeffrey Gill (2.70)
Andrew Lyons (2.93)
Match: 2.27 Rating: 2.51
10/27/2020 D2 Adult Other
3.0
Get A Grip
Mid-Atlantic		 L Serve-Aces
Mid-Atlantic
James Rentsch (2.81) 6-2
6-0		 JR Carreras (3.38)
Jeffrey Gill (2.70)
Match: S Rating: 2.58
10/18/2020 D2 Adult Other
3.0
Get A Grip
Mid-Atlantic		 L RCC
Mid-Atlantic
Brian Lochhead (2.62) 6-4
6-1		 james rogers (2.41)
Thomas Smith (3.05)
Match: S Rating: 2.58
10/10/2020 D2 Adult Other
3.0
Get A Grip
Mid-Atlantic		 W RCC
Mid-Atlantic
James Rentsch (2.91) 6-1
6-2		 Zach DePont (2.45)
james rogers (-----)
Match: S Rating: 2.58
10/05/2020 D2 Adult 18+
3.0
Team RJ Tennis
Mid-Atlantic		 W Serve-Aces
Mid-Atlantic
Brent Gurney (2.69) 6-3
3-6
1-0		 Edwin McNicholas (2.84)
Christopher Wulff (2.62)
Match: 2.70 Rating: 2.58
09/26/2020 D2 Adult 18+
3.0
Team RJ Tennis
Mid-Atlantic		 L Unstrung Heroes
Mid-Atlantic
Christopher Weiland (2.36) 6-2
5-5		 Gehret Shemeld (2.48)
Craig Pickering (2.85)
Match: 2.65 Rating: 2.58
08/29/2020 D2 Adult 18+
3.0
Team RJ Tennis
Mid-Atlantic		 L Unstrung Heroes
Mid-Atlantic
Christopher Weiland (2.38) 6-2
6-0		 Craig Clayton (2.45)
James Robberstad (2.53)
Match: S Rating: 2.56
08/24/2020 D1 Adult 18+
3.0
Team RJ Tennis
Mid-Atlantic		 L Serve-Aces
Mid-Atlantic
James Rentsch (2.82) 6-3
6-3		 KEVIN CUMMINGS (2.98)
Perry Zettersten (2.90)
Match: 2.61 Rating: 2.56
08/16/2020 D2 Adult 18+
3.0
Team RJ Tennis
Mid-Atlantic		 L Unstrung Heroes
Mid-Atlantic
Christopher Weiland (-----) 6-3
6-1		 Joe Sibio (2.66)
Gary Lawson (2.59)
Match: S Rating: 2.54
08/15/2020 D3 Adult 18+
3.5
Harvin 3.5
Mid-Atlantic		 W Hawk 3.5
Mid-Atlantic
Zach Manifold (3.23) 6-2
3-6
1-0		 Martin Hawk (2.51)
Ryan Mogel (3.09)
Match: 2.53 Rating: 2.54
07/29/2020 D3 Adult 18+
3.5
Harvin 3.5
Mid-Atlantic		 L Hawk 3.5
Mid-Atlantic
Jack Lu (3.06) 2-6
6-2
1-0		 Thomas Dolan (2.75)
Majed Hamawy (3.14)
Match: 2.65 Rating: 2.56
07/18/2020 D3 Adult 18+
3.5
Harvin 3.5
Mid-Atlantic		 W Hawk 3.5
Mid-Atlantic
Vimal Thirunavukkaravu (3.25) 6-1
6-6		 Thomas Dolan (2.74)
Mark Chilnick (2.66)
Match: 2.49 Rating: 2.53
02/29/2020 D1 Mixed 18+
6.0
Karl
Mid-Atlantic		 L Olson
Mid-Atlantic
Dawn Martinez (2.73) 6-2
6-4		 William Trimble (2.70)
Robin Dickerson (2.57)
Match: 2.34 Rating: 2.49
02/09/2020 D2 Adult 40+
3.0
Team 1 Team RJ Tennis
Mid-Atlantic		 L Team 3 Sudley
Mid-Atlantic
Allen Amir Parvizian (2.78) 6-3
7-5		 Randolph Harrill (3.01)
Ted Kim (2.73)
Match: S Rating: 2.55
02/01/2020 D2 Mixed 18+
6.0
Karl
Mid-Atlantic		 L Olson
Mid-Atlantic
Kathy Greene (2.80) 6-3
4-6
1-0		 Susan Tipsord (3.06)
Daniel Tipsord (2.20)
Match: 2.46 Rating: 2.53
01/25/2020 D2 Mixed 18+
6.0
Karl
Mid-Atlantic		 W Olson
Mid-Atlantic
Anja Abbott (2.45) 7-5
2-6
1-0		 Robin Dickerson (2.52)
Thomas Dolan (2.60)
Match: 2.58 Rating: 2.56
01/16/2020 D3 Mixed 18+
6.0
Karl
Mid-Atlantic		 L Hawk
Mid-Atlantic
Anja Abbott (2.45) 6-4
7-5		 Anthony Schifano (3.06)
Stacey Donaldson (2.12)
Match: 2.55 Rating: 2.55
01/13/2020 D1 Mixed 18+
6.0
Karl
Mid-Atlantic		 L Olson
Mid-Atlantic
Traci Bidinger (2.57) 6-4
7-6		 Kimberly Price (3.07)
Craig Gordon (2.28)
Match: S Rating: 2.55
01/12/2020 D2 Adult 40+
3.0
Team 1 Team RJ Tennis
Mid-Atlantic		 L Team 6 The Waiver Wire
Mid-Atlantic
Bruce Smith (-----) 6-1
6-3		 David Leudemann (2.60)
Jason Outten (2.64)
Match: S Rating: 2.55
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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