Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2022) View Advanced Player Stats
Petra Koehn (Minneapolis, MN)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 2.9592
2/12/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2022 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult Other 0.0 7 6 1 0 85.7 15 12 3 80.0 129 82 47 63.6 0
Total 7 6 1 0 85.7 15 12 3 80.0 129 82 47 63.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/08/2022 Adult Other MTC Swanson 9:30am
Northern		 D3 Leontine Larson
(3.20) 		Emily Starita
(3.22)
Jennifer Warren
(3.21) 		L 6-4
7-6		 3.18 3.23
11/17/2022 Adult Other MTC Swanson 9:30am
Northern		 D2 Leontine Larson
(3.15) 		Michele Caulfield
(3.05)
Sheila Rodstein
(3.02) 		W 6-1
6-2		 3.39 3.26
11/10/2022 Adult Other MTC Swanson 9:30am
Northern		 D3 Leontine Larson
(3.15) 		Robbie Spicer
(3.00)
Ashley Bykowski
(3.41) 		W 7-5
2-6
1-0		 3.20 3.19
10/27/2022 Adult Other MTC Swanson 9:30am
Northern		 D3 Leontine Larson
(3.09) 		Stacy Chillscyzn
(3.04)
Jennifer Harris
(3.01) 		W 6-2
6-2		 3.36 3.21
10/13/2022 Adult Other MTC Swanson 9:30am
Northern		 D3 Leontine Larson
(3.07) 		Jen Bertsch
(2.97)
Jane Newman
(3.11) 		W 6-0
7-5		 3.36 3.19
09/22/2022 Adult Other MTC Swanson 9:30am
Northern		 D4 Leontine Larson
(3.04) 		Tisha Colton
(2.86)
Julia Ferguson
(3.11) 		W 6-1
6-1		 3.41 3.19
01/13/2022 Adult Other MTC Vaught 12:00
Northern		 D3 Lori Johnson
(3.04) 		Robbie Spicer
(3.00)
Cindi Andren
(3.02) 		W 6-3
7-6		 3.13 3.12
12/08/2022 D3 Adult Other
MTC Swanson 9:30am
Northern		 L MTC Britzius 12:00pm
Northern
Leontine Larson (3.20) 6-4
7-6		 Emily Starita (3.22)
Jennifer Warren (3.21)
Match: 3.18 Rating: 3.23
11/17/2022 D2 Adult Other
MTC Swanson 9:30am
Northern		 W Fred Wells Larson 10:30am
Northern
Leontine Larson (3.15) 6-1
6-2		 Michele Caulfield (3.05)
Sheila Rodstein (3.02)
Match: 3.39 Rating: 3.26
11/10/2022 D3 Adult Other
MTC Swanson 9:30am
Northern		 W MTC Vaught 12:00pm
Northern
Leontine Larson (3.15) 7-5
2-6
1-0		 Robbie Spicer (3.00)
Ashley Bykowski (3.41)
Match: 3.20 Rating: 3.19
10/27/2022 D3 Adult Other
MTC Swanson 9:30am
Northern		 W MTC Britzius 9:30am
Northern
Leontine Larson (3.09) 6-2
6-2		 Stacy Chillscyzn (3.04)
Jennifer Harris (3.01)
Match: 3.36 Rating: 3.21
10/13/2022 D3 Adult Other
MTC Swanson 9:30am
Northern		 W Fred Wells Sollenberger 10:30am
Northern
Leontine Larson (3.07) 6-0
7-5		 Jen Bertsch (2.97)
Jane Newman (3.11)
Match: 3.36 Rating: 3.19
09/22/2022 D4 Adult Other
MTC Swanson 9:30am
Northern		 W Fred Wells Lunka 10:30am
Northern
Leontine Larson (3.04) 6-1
6-1		 Tisha Colton (2.86)
Julia Ferguson (3.11)
Match: 3.41 Rating: 3.19
01/13/2022 D3 Adult Other
MTC Vaught 12:00
Northern		 W MTC Britzius 12:00
Northern
Lori Johnson (3.04) 6-3
7-6		 Robbie Spicer (3.00)
Cindi Andren (3.02)
Match: 3.13 Rating: 3.12
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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