Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2018) View Advanced Player Stats
Jon Schaff (Castle Rock, CO)
Male 		5.0 C
12/31/2022
Estimated Dynamic Rating 4.5205
12/10/2024
Projected Year End Rating ------
----------
5.0 Rating Meter
Rating Meter
4.5001 - 5.0000
Recent Match History Current Rating History
2018 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 5.0 3 0 3 0 0.0 7 1 6 14.3 57 23 34 40.4 0
Mixed 18+ 9.0 2 1 1 0 50.0 4 2 2 50.0 42 20 22 47.6 2
Total 5 1 4 0 20.0 11 3 8 27.3 99 43 56 43.4 2
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/16/2018 Mixed 18+
9.0		 M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 D3 Judy Morgan
(-----) 		Default W 6-0
6-0		 ----- -----
07/19/2018 Adult 18+
5.0		 A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 D1 Jeffrey Schorsch
(5.12) 		John Cheregi
(4.85)
Robert Kurek
(4.51) 		L 6-3
2-6
1-0		 4.40 4.50
07/10/2018 Mixed 18+
9.0		 M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 D3 Deann Zoghlin
(-----) 		Default W 6-0
6-0		 ----- -----
07/05/2018 Adult 18+
5.0		 A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 D1 Ed Granger
(4.52) 		Adam Morgan
(4.86)
Roger Mills
(4.78) 		L 6-3
6-3		 4.62 4.55
06/30/2018 Adult 18+
5.0		 A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 D2 Mike Polisner
(4.42) 		Isriz Balase
(4.62)
Gregory Frauenheim
(4.53) 		L 7-5
6-3		 4.50 4.51
06/05/2018 Mixed 18+
9.0		 M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 D3 Deann Zoghlin
(3.63) 		Ken Sitar
(4.08)
Mary Kate Lee
(4.34) 		L 6-1
7-6		 4.45 4.46
04/22/2018 Mixed 18+
9.0		 M18&O 9.0x Mt-Bann Ewaltz $20
Midwest		 D3 Deann Zoghlin
(3.66) 		William Crain
(3.73)
Kristin Brikmanis
(3.99) 		W 6-3
7-6		 4.37 4.45
08/16/2018 D3 Mixed 18+
9.0
M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 W M18&O 9.0x Lakeshore Chang Wed 7 $24
Midwest
Judy Morgan (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
07/19/2018 D1 Adult 18+
5.0
A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 L A18&O 5.0+m Lake Bluff 2 Jump Thur 7:30 $20
Midwest
Jeffrey Schorsch (5.12) 6-3
2-6
1-0		 John Cheregi (4.85)
Robert Kurek (4.51)
Match: 4.40 Rating: 4.50
07/10/2018 D3 Mixed 18+
9.0
M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 W M18&O 9.0x Lakeshore Chang Wed 7 $24
Midwest
Deann Zoghlin (-----) 6-0
6-0		 Default
Match: ----- Rating: -----
07/05/2018 D1 Adult 18+
5.0
A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 L A18&O 5.0+m Lake Bluff 1 Raymond Thur 7:30 $20
Midwest
Ed Granger (4.52) 6-3
6-3		 Adam Morgan (4.86)
Roger Mills (4.78)
Match: 4.62 Rating: 4.55
06/30/2018 D2 Adult 18+
5.0
A18&O 5.0+m Mt-Bann Seltzer Sat 2:30 $20
Midwest		 L A18&O 5.0+m Lake Bluff 2 Jump Thur 7:30 $20
Midwest
Mike Polisner (4.42) 7-5
6-3		 Isriz Balase (4.62)
Gregory Frauenheim (4.53)
Match: 4.50 Rating: 4.51
06/05/2018 D3 Mixed 18+
9.0
M18&O 9.0x Mt-Bann Ewaldz Tue 7 $20
Midwest		 L M18&O 9.0x River Trails 2 Sitar Fri 7:30 $18
Midwest
Deann Zoghlin (3.63) 6-1
7-6		 Ken Sitar (4.08)
Mary Kate Lee (4.34)
Match: 4.45 Rating: 4.46
04/22/2018 D3 Mixed 18+
9.0
M18&O 9.0x Mt-Bann Ewaltz $20
Midwest		 W M18&O 9.0x River Trails 1 Matthew $18
Midwest
Deann Zoghlin (3.66) 6-3
7-6		 William Crain (3.73)
Kristin Brikmanis (3.99)
Match: 4.37 Rating: 4.45
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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