Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2023) View Advanced Player Stats
Mark Guo (Columbia, MD)
Male 		4.0 C
12/31/2024
Estimated Dynamic Rating 3.6921
2/21/2025
Projected Year End Rating ------
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4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2023 Adult 55+ Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 55+ 8.0 7 5 2 0 71.4 16 10 6 62.5 130 69 61 53.1 0
Total 7 5 2 0 71.4 16 10 6 62.5 130 69 61 53.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/18/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D1 Daniel Mansfield
(3.64) 		Mark Southerland
(3.58)
John Marshall Hand
(3.67) 		W 6-1
6-3		 3.94 3.76
08/15/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D2 Tony Adson
(3.55) 		Steve McCoy
(3.78)
Renaldo Savady
(3.99) 		L 6-0
6-3		 3.64 3.68
08/01/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D1 john deleonibus
(3.39) 		Gary Coiro
(4.13)
Donald Reuwer
(3.30) 		W 6-4
7-5		 3.95 3.73
07/29/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D2 Daniel Mansfield
(3.68) 		Samuel Hughes
(4.05)
Steve McCoy
(3.82) 		L 7-5
6-3		 3.78 3.66
07/16/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D3 MIKHAIL MAKSIMENKO
(3.49) 		Daniel Mandl
(3.52)
David Porter
(3.45) 		W 6-2
4-6
1-0		 3.62 3.58
07/15/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D1 Larry Wall
(3.61) 		Al Zanger
(3.67)
John Hebeler
(3.62) 		W 6-3
6-4		 3.76 3.60
06/10/2023 Adult 55+
8.0		 Goodfellas 55+ 8.0
Mid-Atlantic		 D1 George Lamont
(3.72) 		Phil Gelso
(3.33)
Gary Coiro
(4.19) 		W 6-2
3-6
1-0		 3.73 3.59
08/18/2023 D1 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 W Southerland 55+ 8.0
Mid-Atlantic
Daniel Mansfield (3.64) 6-1
6-3		 Mark Southerland (3.58)
John Marshall Hand (3.67)
Match: 3.94 Rating: 3.76
08/15/2023 D2 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 L Har Tru Hitters 55+ 8.0
Mid-Atlantic
Tony Adson (3.55) 6-0
6-3		 Steve McCoy (3.78)
Renaldo Savady (3.99)
Match: 3.64 Rating: 3.68
08/01/2023 D1 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 W Young Crew 55+ 8.0
Mid-Atlantic
john deleonibus (3.39) 6-4
7-5		 Gary Coiro (4.13)
Donald Reuwer (3.30)
Match: 3.95 Rating: 3.73
07/29/2023 D2 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 L Har Tru Hitters 55+ 8.0
Mid-Atlantic
Daniel Mansfield (3.68) 7-5
6-3		 Samuel Hughes (4.05)
Steve McCoy (3.82)
Match: 3.78 Rating: 3.66
07/16/2023 D3 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 W Manzang 55+ 8.0
Mid-Atlantic
MIKHAIL MAKSIMENKO (3.49) 6-2
4-6
1-0		 Daniel Mandl (3.52)
David Porter (3.45)
Match: 3.62 Rating: 3.58
07/15/2023 D1 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 W Manzang 55+ 8.0
Mid-Atlantic
Larry Wall (3.61) 6-3
6-4		 Al Zanger (3.67)
John Hebeler (3.62)
Match: 3.76 Rating: 3.60
06/10/2023 D1 Adult 55+
8.0
Goodfellas 55+ 8.0
Mid-Atlantic		 W Young Crew 55+ 8.0
Mid-Atlantic
George Lamont (3.72) 6-2
3-6
1-0		 Phil Gelso (3.33)
Gary Coiro (4.19)
Match: 3.73 Rating: 3.59
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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