Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (Recent) View Advanced Player Stats
erin dirvonas (Fort Collins, CO)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.2783
10/22/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
Recent History
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 4 1 3 0 25.0 8 2 6 25.0 60 22 38 36.7 0
Adult 40+ 3.5 3 3 0 0 100.0 7 6 1 85.7 56 34 22 60.7 0
Adult Other 3.5 3 3 0 0 100.0 6 6 0 100.0 48 37 11 77.1 0
Combo 3.5 2 0 2 0 0.0 5 1 4 20.0 41 18 23 43.9 0
Total 12 7 5 0 58.3 26 15 11 57.7 205 111 94 54.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/03/2025 Adult Other
3.5		 LT PURPLE
Intermountain		 D2 Kelly Tomlin
(3.28) 		Melissa King
(3.26)
Amy Black
(3.26) 		W 6-1
6-1		 3.61 3.28
08/27/2025 Adult Other
3.5		 LT PURPLE
Intermountain		 D2 Kristen Frisch
(3.24) 		Wendy Chambers
(3.32)
Janet Crespin
(3.39) 		W 7-5
6-2		 3.50 3.22
08/13/2025 Adult Other
3.5		 LT PURPLE
Intermountain		 D2 Carri Miller
(3.08) 		Wendy Ball
(3.01)
Maria Ellis
(3.16) 		W 6-2
6-0		 3.47 3.18
07/17/2025 Adult 40+
3.5		 LT SILVER
Intermountain		 D3 Janice Mossberg
(3.14) 		Wendy Ball
(2.99)
Kathy Lynch
(3.10) 		W 3-6
6-2
1-0		 3.09 3.09
06/26/2025 Adult 40+
3.5		 LT SILVER
Intermountain		 D3 Carri Miller
(3.05) 		Karen Weller
(3.15)
Tara Leman
(2.74) 		W 6-3
6-3		 3.15 3.10
06/20/2025 Adult 18+
3.5
Districts		 LT GREEN
Intermountain		 D3 Janice Mossberg
(3.19) 		Ann Shiveley
(3.22)
Lynn Pearson
(3.47) 		L 6-2
6-1		 2.97 3.07
06/12/2025 Adult 40+
3.5		 LT SILVER
Intermountain		 D3 Janice Mossberg
(3.15) 		Maria Ellis
(3.21)
Teresa Adsit
(3.13) 		W 6-4
6-4		 3.24 3.12
05/15/2025 Adult 18+
3.5		 LT GREEN
Intermountain		 D3 Devin Taylor
(3.27) 		Catherine Orr
(2.97)
Tara Leman
(2.73) 		W 6-1
6-0		 3.17 3.09
05/05/2025 Adult 18+
3.5		 LT GREEN
Intermountain		 D3 Kristen Frisch
(3.15) 		Rachel White
(3.01)
Melissa King
(3.26) 		L 6-1
7-5		 2.88 3.05
05/01/2025 Adult 18+
3.5		 LT GREEN
Intermountain		 D3 Kristen Frisch
(3.19) 		Amber Slade
(3.34)
Anne Moyer
(3.27) 		L 6-0
6-1		 2.84 3.08
04/19/2025 Combo
3.5		 CSU GREEN
Intermountain		 D2 Kristen Frisch
(3.31) 		Larea Warden
(3.36)
Janet Crespin
(3.38) 		L 6-4
6-4		 3.26 -----
04/19/2025 Combo
3.5		 CSU GREEN
Intermountain		 D2 Kristen Frisch
(3.31) 		Larea Warden
(3.36)
Janet Crespin
(3.38) 		L 6-4
6-4		 3.26 -----
04/05/2025 Combo
3.5		 CSU GREEN
Intermountain		 D2 Laura Powers
(3.32) 		Jennifer Schnell
(3.08)
Becky Buhler
(3.26) 		L 6-4
4-6
1-0		 3.13 -----
04/05/2025 Combo
3.5		 CSU GREEN
Intermountain		 D2 Laura Powers
(3.32) 		Jennifer Schnell
(3.08)
Becky Buhler
(3.26) 		L 6-4
4-6
1-0		 3.13 -----
09/03/2025 D2 Adult Other
3.5
LT PURPLE
Intermountain		 W LVTA RED
Intermountain
Kelly Tomlin (3.28) 6-1
6-1		 Melissa King (3.26)
Amy Black (3.26)
Match: 3.61 Rating: 3.28
08/27/2025 D2 Adult Other
3.5
LT PURPLE
Intermountain		 W TAG BLUE
Intermountain
Kristen Frisch (3.24) 7-5
6-2		 Wendy Chambers (3.32)
Janet Crespin (3.39)
Match: 3.50 Rating: 3.22
08/13/2025 D2 Adult Other
3.5
LT PURPLE
Intermountain		 W HMTC TEAL
Intermountain
Carri Miller (3.08) 6-2
6-0		 Wendy Ball (3.01)
Maria Ellis (3.16)
Match: 3.47 Rating: 3.18
07/17/2025 D3 Adult 40+
3.5
LT SILVER
Intermountain		 W HMTC PURPLE
Intermountain
Janice Mossberg (3.14) 3-6
6-2
1-0		 Wendy Ball (2.99)
Kathy Lynch (3.10)
Match: 3.09 Rating: 3.09
06/26/2025 D3 Adult 40+
3.5
LT SILVER
Intermountain		 W FCCC WHITE
Intermountain
Carri Miller (3.05) 6-3
6-3		 Karen Weller (3.15)
Tara Leman (2.74)
Match: 3.15 Rating: 3.10
06/20/2025 D3 Adult 18+
3.5
Districts
LT GREEN
Intermountain		 L WP GREEN
Intermountain
Janice Mossberg (3.19) 6-2
6-1		 Ann Shiveley (3.22)
Lynn Pearson (3.47)
Match: 2.97 Rating: 3.07
06/12/2025 D3 Adult 40+
3.5
LT SILVER
Intermountain		 W HMTC PURPLE
Intermountain
Janice Mossberg (3.15) 6-4
6-4		 Maria Ellis (3.21)
Teresa Adsit (3.13)
Match: 3.24 Rating: 3.12
05/15/2025 D3 Adult 18+
3.5
LT GREEN
Intermountain		 W FCCC ORANGE
Intermountain
Devin Taylor (3.27) 6-1
6-0		 Catherine Orr (2.97)
Tara Leman (2.73)
Match: 3.17 Rating: 3.09
05/05/2025 D3 Adult 18+
3.5
LT GREEN
Intermountain		 L LVTA WHITE
Intermountain
Kristen Frisch (3.15) 6-1
7-5		 Rachel White (3.01)
Melissa King (3.26)
Match: 2.88 Rating: 3.05
05/01/2025 D3 Adult 18+
3.5
LT GREEN
Intermountain		 L TAG BRONZE
Intermountain
Kristen Frisch (3.19) 6-0
6-1		 Amber Slade (3.34)
Anne Moyer (3.27)
Match: 2.84 Rating: 3.08
04/19/2025 D2 Combo
3.5
CSU GREEN
Intermountain		 L TAG ORANGE
Intermountain
Kristen Frisch (3.31) 6-4
6-4		 Larea Warden (3.36)
Janet Crespin (3.38)
Match: 3.26 Rating: -----
04/19/2025 D2 Combo
3.5
CSU GREEN
Intermountain		 L TAG ORANGE
Intermountain
Kristen Frisch (3.31) 6-4
6-4		 Larea Warden (3.36)
Janet Crespin (3.38)
Match: 3.26 Rating: -----
04/05/2025 D2 Combo
3.5
CSU GREEN
Intermountain		 L TAG RED
Intermountain
Laura Powers (3.32) 6-4
4-6
1-0		 Jennifer Schnell (3.08)
Becky Buhler (3.26)
Match: 3.13 Rating: -----
04/05/2025 D2 Combo
3.5
CSU GREEN
Intermountain		 L TAG RED
Intermountain
Laura Powers (3.32) 6-4
4-6
1-0		 Jennifer Schnell (3.08)
Becky Buhler (3.26)
Match: 3.13 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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