Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2016) View Advanced Player Stats
Derek Colbert (Upper Marlboro, MD)
Male 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.4485
1/17/2025
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2016 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 4 1 3 0 25.0 9 3 6 33.3 83 40 43 48.2 0
Adult 40+ 4.0 6 3 3 0 50.0 15 8 7 53.3 105 54 51 51.4 0
Tri-Level 18+ 4.0 3 1 2 0 33.3 7 3 4 42.9 60 26 34 43.3 0
Total 13 5 8 0 38.5 31 14 17 45.2 248 120 128 48.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
11/20/2016 Tri-Level 18+
4.0		 Net Grinders (Rector)
Mid-Atlantic		 D140 Brian Stanley
(-----) 		Larry Johnson
(-----)
John Wyche
(-----) 		L 6-1
6-3		 ----- -----
11/12/2016 Tri-Level 18+
4.0		 Net Grinders (Rector)
Mid-Atlantic		 D140 Brian Stanley
(-----) 		Donny James
(-----)
Jonathan Ferrell
(-----) 		W 7-6
6-4		 ----- -----
11/06/2016 Tri-Level 18+
4.0		 Net Grinders (Rector)
Mid-Atlantic		 D140 Brian Stanley
(-----) 		Segun Eubanks
(-----)
Larry Johnson
(-----) 		L 6-2
5-7
1-0		 ----- -----
08/14/2016 Adult 40+
4.0
Districts		 Ravens Rule (Stanley)
Mid-Atlantic		 D1 Kev Lewis
(3.72) 		Keith Patrick
(3.79)
Robert Laraway
(3.71) 		L 6-1
6-4		 3.34 3.47
08/13/2016 Adult 40+
4.0
Districts		 Ravens Rule (Stanley)
Mid-Atlantic		 D1 Kev Lewis
(3.74) 		Robert Seidel
(3.44)
Al Zanger
(3.83) 		W 6-4
0-6
1-0		 3.41 3.49
08/12/2016 Adult 40+
4.0
Districts		 Ravens Rule (Stanley)
Mid-Atlantic		 D3 Kev Lewis
(3.75) 		John Mobille
(3.53)
Scott Lassman
(3.73) 		L 6-3
5-7
1-0		 3.47 3.52
07/16/2016 Adult 18+
4.0
Districts		 Serving You (Eubanks)
Mid-Atlantic		 D1 Michael Turnley
(3.70) 		Arash Hanif
(4.02)
Daniel Park
(3.84) 		L 6-3
7-5		 3.50 3.53
07/10/2016 Adult 40+
4.0		 Ravens Rule (Stanley)
Mid-Atlantic		 D1 Dwayne Herndon
(3.94) 		Brock McClung
(3.41)
Stan Goins
(3.39) 		L 3-6
6-1
1-0		 3.29 3.48
07/09/2016 Adult 40+
4.0		 Ravens Rule (Stanley)
Mid-Atlantic		 D1 Dwayne Herndon
(-----) 		John Wyche
(-----)
Brock McClung
(-----) 		W 6-0
7-5		 3.69 0.00
07/02/2016 Adult 40+
4.0		 Ravens Rule (Stanley)
Mid-Atlantic		 D1 Derrick Lewis
(4.00) 		Jonathan Ferrell
(3.47)
John Wyche
(3.67) 		W 6-1
6-1		 3.73 3.57
06/12/2016 Adult 18+
4.0		 Serving You (Eubanks)
Mid-Atlantic		 D3 Clifton Wynter
(-----) 		Stan Goins
(-----)
Brock McClung
(-----) 		W 6-3
6-2		 3.63 0.00
05/07/2016 Adult 18+
4.0		 Serving You (Eubanks)
Mid-Atlantic		 D3 Brian Stanley
(-----) 		Joseph Graupmann
(-----)
Michael Bolden
(-----) 		L 7-5
5-7
1-0		 3.43 0.00
04/24/2016 Adult 18+
4.0		 Serving You (Eubanks)
Mid-Atlantic		 D2 Robert Taylor
(-----) 		James Appel
(-----)
Robert Zawislak
(-----) 		L 6-4
6-4		 3.48 0.00
11/20/2016 D140 Tri-Level 18+
4.0
Net Grinders (Rector)
Mid-Atlantic		 L The Mothership Tennis Connection (Harriott)
Mid-Atlantic
Brian Stanley (-----) 6-1
6-3		 Larry Johnson (-----)
John Wyche (-----)
Match: ----- Rating: -----
11/12/2016 D140 Tri-Level 18+
4.0
Net Grinders (Rector)
Mid-Atlantic		 W Team Ingram
Mid-Atlantic
Brian Stanley (-----) 7-6
6-4		 Donny James (-----)
Jonathan Ferrell (-----)
Match: ----- Rating: -----
11/06/2016 D140 Tri-Level 18+
4.0
Net Grinders (Rector)
Mid-Atlantic		 L The Mothership Tennis Connection (Harriott)
Mid-Atlantic
Brian Stanley (-----) 6-2
5-7
1-0		 Segun Eubanks (-----)
Larry Johnson (-----)
Match: ----- Rating: -----
08/14/2016 D1 Adult 40+
4.0
Districts
Ravens Rule (Stanley)
Mid-Atlantic		 L Appel/Nicholson
Mid-Atlantic
Kev Lewis (3.72) 6-1
6-4		 Keith Patrick (3.79)
Robert Laraway (3.71)
Match: 3.34 Rating: 3.47
08/13/2016 D1 Adult 40+
4.0
Districts
Ravens Rule (Stanley)
Mid-Atlantic		 W Miller
Mid-Atlantic
Kev Lewis (3.74) 6-4
0-6
1-0		 Robert Seidel (3.44)
Al Zanger (3.83)
Match: 3.41 Rating: 3.49
08/12/2016 D3 Adult 40+
4.0
Districts
Ravens Rule (Stanley)
Mid-Atlantic		 L Harrington
Mid-Atlantic
Kev Lewis (3.75) 6-3
5-7
1-0		 John Mobille (3.53)
Scott Lassman (3.73)
Match: 3.47 Rating: 3.52
07/16/2016 D1 Adult 18+
4.0
Districts
Serving You (Eubanks)
Mid-Atlantic		 L Lawrence
Mid-Atlantic
Michael Turnley (3.70) 6-3
7-5		 Arash Hanif (4.02)
Daniel Park (3.84)
Match: 3.50 Rating: 3.53
07/10/2016 D1 Adult 40+
4.0
Ravens Rule (Stanley)
Mid-Atlantic		 L Net Grinders (Ward)
Mid-Atlantic
Dwayne Herndon (3.94) 3-6
6-1
1-0		 Brock McClung (3.41)
Stan Goins (3.39)
Match: 3.29 Rating: 3.48
07/09/2016 D1 Adult 40+
4.0
Ravens Rule (Stanley)
Mid-Atlantic		 W Net Grinders (Ward)
Mid-Atlantic
Dwayne Herndon (-----) 6-0
7-5		 John Wyche (-----)
Brock McClung (-----)
Match: 3.69 Rating: 0.00
07/02/2016 D1 Adult 40+
4.0
Ravens Rule (Stanley)
Mid-Atlantic		 W Net Grinders (Ward)
Mid-Atlantic
Derrick Lewis (4.00) 6-1
6-1		 Jonathan Ferrell (3.47)
John Wyche (3.67)
Match: 3.73 Rating: 3.57
06/12/2016 D3 Adult 18+
4.0
Serving You (Eubanks)
Mid-Atlantic		 W Net Grinders (Ward)
Mid-Atlantic
Clifton Wynter (-----) 6-3
6-2		 Stan Goins (-----)
Brock McClung (-----)
Match: 3.63 Rating: 0.00
05/07/2016 D3 Adult 18+
4.0
Serving You (Eubanks)
Mid-Atlantic		 L Terminators (Williams)
Mid-Atlantic
Brian Stanley (-----) 7-5
5-7
1-0		 Joseph Graupmann (-----)
Michael Bolden (-----)
Match: 3.43 Rating: 0.00
04/24/2016 D2 Adult 18+
4.0
Serving You (Eubanks)
Mid-Atlantic		 L Net Grinders (Ward)
Mid-Atlantic
Robert Taylor (-----) 6-4
6-4		 James Appel (-----)
Robert Zawislak (-----)
Match: 3.48 Rating: 0.00
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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