Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2021) View Advanced Player Stats
Tracy Derby (Bluffdale, UT)
Female 		4.5 C
12/31/2024
Estimated Dynamic Rating 4.0486
3/6/2025
Projected Year End Rating ------
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4.5 Rating Meter
Rating Meter
4.0001 - 4.5000
Recent Match History Current Rating History
2021 Overall Season [Singles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 7 4 3 0 57.1 14 8 6 57.1 117 59 58 50.4 0
Adult 40+ 4.5 7 4 3 0 57.1 16 9 7 56.3 121 67 54 55.4 0
Adult Other 4.5 4 4 0 0 100.0 10 8 2 80.0 59 40 19 67.8 0
Flex Format 4.5 3 2 1 0 66.7 7 4 3 57.1 48 25 23 52.1 0
Total 21 14 7 0 66.7 47 29 18 61.7 345 191 154 55.4 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/13/2021 Flex Format
4.5		 Ivory Ridge-Stoner
Intermountain		 S1F Elizabeth Thomas
(3.90) 		W 6-2
4-2		 S -----
11/29/2021 Flex Format
4.5		 Ivory Ridge-Stoner
Intermountain		 S1F lisa garland
(3.87) 		L 7-6
3-0		 S -----
11/08/2021 Flex Format
4.5		 Ivory Ridge-Stoner
Intermountain		 S1F Kandice Taylor
(3.63) 		W 2-6
6-3
1-0		 S -----
08/21/2021 Adult 40+
4.5
Districts		 Ivory Ridge-Hyde
Intermountain		 S1 Heather Stokes
(4.30) 		L 2-6
6-3
1-0		 4.30 4.11
08/12/2021 Adult 40+
4.5		 Ivory Ridge-Hyde
Intermountain		 S1 Cynthia Sterner
(3.46) 		W 6-2
6-2		 3.94 4.03
08/09/2021 Adult 40+
4.5		 Ivory Ridge-Hyde
Intermountain		 S1 Kecia Gwilliam
(4.17) 		W 3-6
6-1
1-0		 4.26 4.09
07/19/2021 Adult 40+
4.5		 CMTA @ Liberty Park-Rawlings
Intermountain		 S1 Bridget Chiazzese
(4.21) 		L 6-2
6-4		 4.02 4.03
07/12/2021 Adult 40+
4.5		 CMTA @ Liberty Park-Rawlings
Intermountain		 S1 Carey Hopkins
(4.00) 		W 7-5
6-3		 4.13 4.04
06/21/2021 Adult 40+
4.5		 CMTA @ Liberty Park-Rawlings
Intermountain		 S1 Bridget Chiazzese
(4.13) 		L 6-3
6-2		 3.89 3.99
06/14/2021 Adult 40+
4.5		 CMTA @ Liberty Park-Rawlings
Intermountain		 S1 Shanda Stoner
(3.80) 		W 6-1
6-1		 4.19 4.06
06/10/2021 Adult 18+
4.5
Districts		 CMTA @ Liberty Park-Woodbury
Intermountain		 S2 Laura Savage
(4.26) 		L 6-2
7-5		 4.09 4.03
05/24/2021 Adult 18+
4.5		 Ivory Ridge-Hyde
Intermountain		 S2 Kandice Taylor
(3.72) 		W 6-4
6-1		 3.96 4.02
05/10/2021 Adult 18+
4.5		 CMTA @ Liberty Park-Woodbury
Intermountain		 S1 Rachel Lamont
(3.78) 		W 6-1
6-4		 4.02 4.06
05/05/2021 Adult 18+
4.5		 Ivory Ridge-Hyde
Intermountain		 S2 Elizabeth Thomas
(3.79) 		W 6-3
6-1		 4.08 4.07
05/03/2021 Adult 18+
4.5		 Ivory Ridge-Hyde
Intermountain		 S2 Christy Davidson
(3.87) 		W 6-3
6-4		 4.02 4.07
04/19/2021 Adult 18+
4.5		 Ivory Ridge-Hyde
Intermountain		 S1 Laura Savage
(4.37) 		L 6-1
6-2		 4.03 4.07
04/12/2021 Adult 18+
4.5		 CMTA @ Liberty Park-Woodbury
Intermountain		 S2 Laura Savage
(4.24) 		L 6-1
6-0		 3.81 4.06
03/29/2021 Adult Other
4.5		 Ivory Ridge-Stoner
Intermountain		 S1 Heidi Gordon
(4.02) 		W 6-3
2-4
1-0		 4.09 4.14
03/01/2021 Adult Other
4.5		 Ivory Ridge-Stoner
Intermountain		 S1 Meghan Clark
(4.05) 		W 6-2
6-1		 4.38 4.22
02/08/2021 Adult Other
4.5		 Ivory Ridge-Stoner
Intermountain		 S1 Dorene Sambado
(3.86) 		W 6-2
6-1		 4.20 4.18
01/25/2021 Adult Other
4.5		 Ivory Ridge-Stoner
Intermountain		 S1 Meghan Clark
(4.01) 		W 6-1
0-5
1-0		 4.06 4.14
12/13/2021 S1F Flex Format
4.5
Ivory Ridge-Stoner
Intermountain		 W Sports Mall-Kasteler
Intermountain
6-2
4-2		 Elizabeth Thomas (3.90)
Match: S Rating: -----
11/29/2021 S1F Flex Format
4.5
Ivory Ridge-Stoner
Intermountain		 L CMTA @ Liberty Park-Utgaard
Intermountain
7-6
3-0		 lisa garland (3.87)
Match: S Rating: -----
11/08/2021 S1F Flex Format
4.5
Ivory Ridge-Stoner
Intermountain		 W Salt Lake Tennis-Kemp
Intermountain
2-6
6-3
1-0		 Kandice Taylor (3.63)
Match: S Rating: -----
08/21/2021 S1 Adult 40+
4.5
Districts
Ivory Ridge-Hyde
Intermountain		 L CMTA @ Liberty Park-Grant/Vietor
Intermountain
2-6
6-3
1-0		 Heather Stokes (4.30)
Match: 4.30 Rating: 4.11
08/12/2021 S1 Adult 40+
4.5
Ivory Ridge-Hyde
Intermountain		 W Salt Lake Tennis-Kemp
Intermountain
6-2
6-2		 Cynthia Sterner (3.46)
Match: 3.94 Rating: 4.03
08/09/2021 S1 Adult 40+
4.5
Ivory Ridge-Hyde
Intermountain		 W Golds Gym-Mayberry/Blackhurst
Intermountain
3-6
6-1
1-0		 Kecia Gwilliam (4.17)
Match: 4.26 Rating: 4.09
07/19/2021 S1 Adult 40+
4.5
CMTA @ Liberty Park-Rawlings
Intermountain		 L CMTA @ Liberty Park-Woodbury
Intermountain
6-2
6-4		 Bridget Chiazzese (4.21)
Match: 4.02 Rating: 4.03
07/12/2021 S1 Adult 40+
4.5
CMTA @ Liberty Park-Rawlings
Intermountain		 W CMTA @ Liberty Park-Stoner
Intermountain
7-5
6-3		 Carey Hopkins (4.00)
Match: 4.13 Rating: 4.04
06/21/2021 S1 Adult 40+
4.5
CMTA @ Liberty Park-Rawlings
Intermountain		 L CMTA @ Liberty Park-Woodbury
Intermountain
6-3
6-2		 Bridget Chiazzese (4.13)
Match: 3.89 Rating: 3.99
06/14/2021 S1 Adult 40+
4.5
CMTA @ Liberty Park-Rawlings
Intermountain		 W CMTA @ Liberty Park-Stoner
Intermountain
6-1
6-1		 Shanda Stoner (3.80)
Match: 4.19 Rating: 4.06
06/10/2021 S2 Adult 18+
4.5
Districts
CMTA @ Liberty Park-Woodbury
Intermountain		 L CMTA @ Liberty Park-Marz/Duran
Intermountain
6-2
7-5		 Laura Savage (4.26)
Match: 4.09 Rating: 4.03
05/24/2021 S2 Adult 18+
4.5
Ivory Ridge-Hyde
Intermountain		 W CMTA @ Liberty Park-Kemp/Parker
Intermountain
6-4
6-1		 Kandice Taylor (3.72)
Match: 3.96 Rating: 4.02
05/10/2021 S1 Adult 18+
4.5
CMTA @ Liberty Park-Woodbury
Intermountain		 W CMTA @ Liberty Park-Utgaard
Intermountain
6-1
6-4		 Rachel Lamont (3.78)
Match: 4.02 Rating: 4.06
05/05/2021 S2 Adult 18+
4.5
Ivory Ridge-Hyde
Intermountain		 W Sports Mall-Kasteler/Briggs
Intermountain
6-3
6-1		 Elizabeth Thomas (3.79)
Match: 4.08 Rating: 4.07
05/03/2021 S2 Adult 18+
4.5
Ivory Ridge-Hyde
Intermountain		 W Spanish Fork-Mayberry/Blackhurst
Intermountain
6-3
6-4		 Christy Davidson (3.87)
Match: 4.02 Rating: 4.07
04/19/2021 S1 Adult 18+
4.5
Ivory Ridge-Hyde
Intermountain		 L CMTA @ Liberty Park-Utgaard
Intermountain
6-1
6-2		 Laura Savage (4.37)
Match: 4.03 Rating: 4.07
04/12/2021 S2 Adult 18+
4.5
CMTA @ Liberty Park-Woodbury
Intermountain		 L CMTA @ Liberty Park-Marz/Duran
Intermountain
6-1
6-0		 Laura Savage (4.24)
Match: 3.81 Rating: 4.06
03/29/2021 S1 Adult Other
4.5
Ivory Ridge-Stoner
Intermountain		 W Sports Mall-Kasteler
Intermountain
6-3
2-4
1-0		 Heidi Gordon (4.02)
Match: 4.09 Rating: 4.14
03/01/2021 S1 Adult Other
4.5
Ivory Ridge-Stoner
Intermountain		 W Rocky Mtn Tennis-Miller
Intermountain
6-2
6-1		 Meghan Clark (4.05)
Match: 4.38 Rating: 4.22
02/08/2021 S1 Adult Other
4.5
Ivory Ridge-Stoner
Intermountain		 W CMTA @ Liberty Hills-Utgaard
Intermountain
6-2
6-1		 Dorene Sambado (3.86)
Match: 4.20 Rating: 4.18
01/25/2021 S1 Adult Other
4.5
Ivory Ridge-Stoner
Intermountain		 W Rocky Mtn Tennis-Miller
Intermountain
6-1
0-5
1-0		 Meghan Clark (4.01)
Match: 4.06 Rating: 4.14
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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