Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2019) View Advanced Player Stats
Jonathan Koons (Glen Carbon, IL)
Male 		4.5 M
12/31/2019
Estimated Dynamic Rating ------
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Projected Year End Rating ------
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4.5 Rating Meter
N/A
4.0001 - 4.5000
Recent Match History Current Rating History
2019 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Mixed 18+ 9.0 6 5 1 0 83.3 16 11 5 68.8 111 63 48 56.8 0
Total 6 5 1 0 83.3 16 11 5 68.8 111 63 48 56.8 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
08/08/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Dagmar Velez
(4.24) 		Dana Metzger
(4.12)
Paul Reiss
(4.10) 		W 6-2
1-6
1-0		 4.12 4.19
08/01/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Morgan Colbert
(4.40) 		Nikki Nadreau
(4.16)
Dave Moore
(4.26) 		W 6-2
6-2		 4.40 4.27
07/18/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Morgan Colbert
(4.44) 		Jason Cogan
(4.26)
Caitlin Winey
(4.11) 		W 6-2
3-6
1-0		 4.13 4.19
06/27/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Morgan Colbert
(4.32) 		Ashley Hennis
(4.32)
Humphrey Chen
(4.49) 		L 6-7
6-4
1-0		 4.20 4.20
06/20/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Lauren Jin
(-----) 		Peter Gunther
(4.26)
Christy Burton
(4.07) 		W 6-1
7-6		 4.34 4.20
06/13/2019 Mixed 18+
9.0		 Cimarolli
Missouri Valley		 D1 Emily Cimarolli
(4.15) 		Kris Welhart
(4.09)
Dana Metzger
(4.03) 		W 2-6
6-2
1-0		 4.03 4.03
06/08/2019 Tournament
MOpd		 STL-Edwardsville Open Q Stephen Washuta
(4.58) 		Jackson Allen
(-----)
Carson Haskins
(-----) 		L 6-1
6-2		 S -----
06/08/2019 Tournament
MOpd		 STL-Edwardsville Open 16 Stephen Washuta
(4.58) 		Jack Considine
(-----)
Donald Flynn
(-----) 		W 6-4
6-1		 S -----
08/08/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 W Rusick
Missouri Valley
Dagmar Velez (4.24) 6-2
1-6
1-0		 Dana Metzger (4.12)
Paul Reiss (4.10)
Match: 4.12 Rating: 4.19
08/01/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 W STL/Olishile
Missouri Valley
Morgan Colbert (4.40) 6-2
6-2		 Nikki Nadreau (4.16)
Dave Moore (4.26)
Match: 4.40 Rating: 4.27
07/18/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 W Ragnow
Missouri Valley
Morgan Colbert (4.44) 6-2
3-6
1-0		 Jason Cogan (4.26)
Caitlin Winey (4.11)
Match: 4.13 Rating: 4.19
06/27/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 L STL/Olishile
Missouri Valley
Morgan Colbert (4.32) 6-7
6-4
1-0		 Ashley Hennis (4.32)
Humphrey Chen (4.49)
Match: 4.20 Rating: 4.20
06/20/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 W Ragnow
Missouri Valley
Lauren Jin (-----) 6-1
7-6		 Peter Gunther (4.26)
Christy Burton (4.07)
Match: 4.34 Rating: 4.20
06/13/2019 D1 Mixed 18+
9.0
Cimarolli
Missouri Valley		 W Rusick
Missouri Valley
Emily Cimarolli (4.15) 2-6
6-2
1-0		 Kris Welhart (4.09)
Dana Metzger (4.03)
Match: 4.03 Rating: 4.03
STL-Edwardsville Open
06/08/2019 Q Tournament
MOpd
L
Stephen Washuta (4.58) 6-1
6-2		 Jackson Allen (-----)
Carson Haskins (-----)
Match: S Rating: -----
STL-Edwardsville Open
06/08/2019 16 Tournament
MOpd
W
Stephen Washuta (4.58) 6-4
6-1		 Jack Considine (-----)
Donald Flynn (-----)
Match: S Rating: -----
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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