Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2024) View Advanced Player Stats
Petra McDonald (Niwot, CO)
Female 		3.5 C
12/31/2024
Estimated Dynamic Rating 3.5000
1/24/2025
Projected Year End Rating ------
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3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2024 Overall Season
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 3.5 3 3 0 0 100.0 7 6 1 85.7 57 36 21 63.2 0
Adult 40+ 3.5 1 1 0 0 100.0 3 2 1 66.7 22 11 11 50.0 0
Adult 55+ 7.0 4 4 0 0 100.0 9 8 1 88.9 85 49 36 57.6 0
Adult 65+ 7.0 6 3 3 0 50.0 13 6 7 46.2 108 55 53 50.9 0
Adult Other 3.5 2 2 0 0 100.0 4 4 0 100.0 37 24 13 64.9 0
Total 16 13 3 0 81.3 36 26 10 72.2 309 175 134 56.6 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
09/12/2024 Adult 65+
7.0
Districts		 BTA-IBM PURPLE
Intermountain		 D2 Kathy Lowenstein
(3.28) 		Susan Smith
(3.18)
Nancy Paregien
(3.42) 		W 6-1
6-2		 3.74 3.54
09/11/2024 Adult 65+
7.0
Districts		 BTA-IBM PURPLE
Intermountain		 D1 Susan Williams
(2.92) 		Jane Wisner
(3.11)
Linda Edgar
(3.31) 		W 6-2
3-6
1-0		 3.53 3.49
09/11/2024 Adult 65+
7.0
Districts		 BTA-IBM PURPLE
Intermountain		 D1 Susan Williams
(2.96) 		Mary Devine
(3.13)
Teresa Orr
(3.29) 		L 6-2
6-3		 3.23 3.45
08/01/2024 Adult Other
3.5		 BCC NAVY
Intermountain		 D2 Katherine Honea
(3.16) 		Connie Mansour
(2.93)
Beth Spangler
(3.22) 		W 6-4
6-4		 3.35 3.48
07/28/2024 Adult 65+
7.0		 BTA-IBM PURPLE
Intermountain		 D2 Susan Williams
(2.96) 		Janice Bailey
(3.32)
Cindy Ronlov
(3.26) 		L 6-3
6-4		 3.42 3.50
07/18/2024 Adult 40+
3.5		 BCC NAVY
Intermountain		 D2 Julie Kopp
(3.17) 		Melissa Balcerak
(3.12)
Elowyn Rich
(3.14) 		W 7-5
3-6
1-0		 3.31 3.50
07/17/2024 Adult 65+
7.0		 BTA-IBM PURPLE
Intermountain		 D1 Susan Williams
(2.98) 		Susan Lewis
(3.32)
jackie antoine
(3.05) 		L 7-6
6-2		 3.33 3.52
07/03/2024 Adult 65+
7.0		 BTA-IBM PURPLE
Intermountain		 D1 Susan Williams
(3.02) 		Martha Hamilton
(2.78)
Janice Cook
(3.02) 		W 7-5
6-0		 3.43 3.54
06/18/2024 Adult Other
3.5		 LTA-Q RED
Intermountain		 D3 Dena Stark
(3.12) 		Amy Paterra
(3.03)
Mia Morrison
(2.96) 		W 6-3
6-2		 3.46 3.56
06/12/2024 Adult 55+
7.0		 BCC BLUE
Intermountain		 D1 Rachel Forward
(3.26) 		Ann Larson
(3.09)
Colleen Weaverling
(3.08) 		W 6-4
6-2		 3.43 3.56
05/30/2024 Adult 18+
3.5		 BCC YELLOW
Intermountain		 D1 Julie Kopp
(3.21) 		Danielle Murphy
(3.31)
Adele Reester
(3.36) 		W 3-6
7-6
1-0		 3.50 3.56
05/29/2024 Adult 55+
7.0		 BCC BLUE
Intermountain		 D1 Lauren Christin
(2.92) 		Alice Madden
(3.42)
Sally Hatcher
(3.13) 		W 7-6
6-3		 3.70 3.60
05/23/2024 Adult 18+
3.5		 BCC YELLOW
Intermountain		 D1 Julie Kopp
(3.18) 		Janice Cook
(3.02)
Vikki Hennard
(3.32) 		W 6-2
6-1		 3.68 3.60
05/22/2024 Adult 55+
7.0		 BCC BLUE
Intermountain		 D1 Dana Heather
(3.14) 		Kimberly Gerra
(3.01)
Samantha McBride
(3.05) 		W 7-6
3-6
1-0		 3.22 3.53
05/01/2024 Adult 55+
7.0		 BCC BLUE
Intermountain		 D2 Dana Heather
(3.12) 		Linda Ducay
(3.01)
Stephanie Ohlsen
(3.41) 		W 6-4
7-5		 3.54 3.58
04/25/2024 Adult 18+
3.5		 BCC YELLOW
Intermountain		 D1 Julie Kopp
(3.07) 		Rebekah Harvey
(3.36)
Stephanie Ohlsen
(3.46) 		W 6-0
7-6		 3.85 3.59
09/12/2024 D2 Adult 65+
7.0
Districts
BTA-IBM PURPLE
Intermountain		 W GJTC NPAREGIEN
Intermountain
Kathy Lowenstein (3.28) 6-1
6-2		 Susan Smith (3.18)
Nancy Paregien (3.42)
Match: 3.74 Rating: 3.54
09/11/2024 D1 Adult 65+
7.0
Districts
BTA-IBM PURPLE
Intermountain		 W LTFCS THORNTON
Intermountain
Susan Williams (2.92) 6-2
3-6
1-0		 Jane Wisner (3.11)
Linda Edgar (3.31)
Match: 3.53 Rating: 3.49
09/11/2024 D1 Adult 65+
7.0
Districts
BTA-IBM PURPLE
Intermountain		 L HRCA-N RED
Intermountain
Susan Williams (2.96) 6-2
6-3		 Mary Devine (3.13)
Teresa Orr (3.29)
Match: 3.23 Rating: 3.45
08/01/2024 D2 Adult Other
3.5
BCC NAVY
Intermountain		 W CVTA BLACK
Intermountain
Katherine Honea (3.16) 6-4
6-4		 Connie Mansour (2.93)
Beth Spangler (3.22)
Match: 3.35 Rating: 3.48
07/28/2024 D2 Adult 65+
7.0
BTA-IBM PURPLE
Intermountain		 L RCC RED
Intermountain
Susan Williams (2.96) 6-3
6-4		 Janice Bailey (3.32)
Cindy Ronlov (3.26)
Match: 3.42 Rating: 3.50
07/18/2024 D2 Adult 40+
3.5
BCC NAVY
Intermountain		 W CVTA ORANGE
Intermountain
Julie Kopp (3.17) 7-5
3-6
1-0		 Melissa Balcerak (3.12)
Elowyn Rich (3.14)
Match: 3.31 Rating: 3.50
07/17/2024 D1 Adult 65+
7.0
BTA-IBM PURPLE
Intermountain		 L MEA NAVY
Intermountain
Susan Williams (2.98) 7-6
6-2		 Susan Lewis (3.32)
jackie antoine (3.05)
Match: 3.33 Rating: 3.52
07/03/2024 D1 Adult 65+
7.0
BTA-IBM PURPLE
Intermountain		 W RCC RED
Intermountain
Susan Williams (3.02) 7-5
6-0		 Martha Hamilton (2.78)
Janice Cook (3.02)
Match: 3.43 Rating: 3.54
06/18/2024 D3 Adult Other
3.5
LTA-Q RED
Intermountain		 W LTA-P BLUE
Intermountain
Dena Stark (3.12) 6-3
6-2		 Amy Paterra (3.03)
Mia Morrison (2.96)
Match: 3.46 Rating: 3.56
06/12/2024 D1 Adult 55+
7.0
BCC BLUE
Intermountain		 W CVTA RED
Intermountain
Rachel Forward (3.26) 6-4
6-2		 Ann Larson (3.09)
Colleen Weaverling (3.08)
Match: 3.43 Rating: 3.56
05/30/2024 D1 Adult 18+
3.5
BCC YELLOW
Intermountain		 W LTA-Q RED
Intermountain
Julie Kopp (3.21) 3-6
7-6
1-0		 Danielle Murphy (3.31)
Adele Reester (3.36)
Match: 3.50 Rating: 3.56
05/29/2024 D1 Adult 55+
7.0
BCC BLUE
Intermountain		 W MEA TEAL
Intermountain
Lauren Christin (2.92) 7-6
6-3		 Alice Madden (3.42)
Sally Hatcher (3.13)
Match: 3.70 Rating: 3.60
05/23/2024 D1 Adult 18+
3.5
BCC YELLOW
Intermountain		 W TTA BLUE
Intermountain
Julie Kopp (3.18) 6-2
6-1		 Janice Cook (3.02)
Vikki Hennard (3.32)
Match: 3.68 Rating: 3.60
05/22/2024 D1 Adult 55+
7.0
BCC BLUE
Intermountain		 W BTA-IBM GREEN
Intermountain
Dana Heather (3.14) 7-6
3-6
1-0		 Kimberly Gerra (3.01)
Samantha McBride (3.05)
Match: 3.22 Rating: 3.53
05/01/2024 D2 Adult 55+
7.0
BCC BLUE
Intermountain		 W LTA-P YELLOW
Intermountain
Dana Heather (3.12) 6-4
7-5		 Linda Ducay (3.01)
Stephanie Ohlsen (3.41)
Match: 3.54 Rating: 3.58
04/25/2024 D1 Adult 18+
3.5
BCC YELLOW
Intermountain		 W LTA-Q RED
Intermountain
Julie Kopp (3.07) 6-0
7-6		 Rebekah Harvey (3.36)
Stephanie Ohlsen (3.46)
Match: 3.85 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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