Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2016) View Advanced Player Stats
Katie Zera (Burien, WA)
Female 		3.5 C
12/31/2022
Estimated Dynamic Rating 3.1720
8/30/2024
Projected Year End Rating ------
----------
3.5 Rating Meter
Rating Meter
3.0001 - 3.5000
Recent Match History Current Rating History
2016 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 40+ 3.0 7 7 0 0 100.0 16 14 2 87.5 115 81 34 70.4 0
Adult 40+ 3.5 1 0 1 0 0.0 2 0 2 0.0 18 6 12 33.3 0
Mixed 40+ 6.0 2 2 0 0 100.0 4 4 0 100.0 34 25 9 73.5 0
Mixed 40+ 7.0 7 6 1 0 85.7 18 13 5 72.2 147 83 64 56.5 0
Total 17 15 2 0 88.2 40 31 9 77.5 314 195 119 62.1 0
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
10/30/2016 Tournament
CW6.0d		 Columbia- Silver Lake Doubles Only (Level I) F Dorrie Johnson
(3.02) 		Tetyana Sych
(2.82)
Timea Zilcsak
(2.81) 		W 4-6
6-2
1-0		 2.90 -----
10/30/2016 Tournament
CW6.0d		 Columbia- Silver Lake Doubles Only (Level I) S Dorrie Johnson
(3.02) 		Kathryn Geivett
(2.76)
Nancy Heywood
(2.86) 		W 6-3
6-1		 3.10 -----
10/29/2016 Tournament
CW6.0d		 Columbia- Silver Lake Doubles Only (Level I) Q Dorrie Johnson
(3.02) 		Kristin Bibbs
(2.80)
Kristen Stead
(2.70) 		W 6-3
7-6		 2.85 -----
07/30/2016 Mixed 40+
7.0
Flight		 CAC/SL-Peters
Pacific NW		 D2 Brian Peters
(-----) 		Chris Barry
(-----)
Michelle Watson
(-----) 		L 6-3
6-7
1-0		 NC NC
07/29/2016 Mixed 40+
7.0
Flight		 CAC/SL-Peters
Pacific NW		 D2 Brian Peters
(-----) 		Troy Bean
(-----)
Margaret Zheng
(-----) 		W 6-3
6-3		 NC NC
07/17/2016 Mixed 40+
7.0		 CAC/SL-Peters
Pacific NW		 D1 Brian Peters
(-----) 		Ronni Fields
(-----)
Darren Grimstead
(-----) 		W 6-3
2-6
1-0		 NC NC
07/15/2016 Mixed 40+
6.0		 CAC/SL-The Swingers-Carey
Pacific NW		 D1 Jeff Bailey
(-----) 		Tina Sypher
(-----)
Oleg Sych
(-----) 		W 6-0
7-5		 NC NC
07/09/2016 Mixed 40+
7.0		 CAC/SL-Peters
Pacific NW		 D1 Brian Peters
(-----) 		Judy Sefton
(-----)
Peter Sefton
(-----) 		W 6-7
7-5
1-0		 NC NC
07/02/2016 Mixed 40+
7.0		 CAC/SL-Peters
Pacific NW		 D1 Brian Peters
(-----) 		Hilary Han
(-----)
Kendra Han
(-----) 		W 6-3
6-2		 NC NC
06/25/2016 Mixed 40+
7.0		 CAC/SL-Peters
Pacific NW		 D1 Brian Peters
(-----) 		Brad Lee
(-----)
Gunjan Tykodi
(-----) 		W 6-7
7-6
1-0		 NC NC
06/24/2016 Mixed 40+
6.0		 CAC/SL-The Swingers-Carey
Pacific NW		 D1 Jeff Bailey
(-----) 		Anthony Du
(-----)
Jill Schultz
(-----) 		W 6-3
6-1		 NC NC
06/10/2016 Mixed 40+
7.0		 CAC/SL-Peters
Pacific NW		 D2 CHRIS HOOPES
(-----) 		Michael McCraw
(-----)
Mary McCraw
(-----) 		W 6-3
6-3		 NC NC
06/04/2016 Adult 40+
3.0
Flight		 CAC/SL-Garside
Pacific NW		 D1 Dorrie Johnson
(3.13) 		Debbie Schrock
(2.81)
Jennie Douglas
(2.55) 		W 6-3
6-0		 3.05 2.96
05/21/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D3 Kimberle Brown
(2.61) 		Karen Cook
(2.26)
Ruthann Nelson
(2.73) 		W 6-1
7-5		 2.99 2.92
04/29/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D1 Dorrie Johnson
(3.12) 		Sandra Gurtler
(2.55)
Constance Essinger
(2.72) 		W 6-1
6-1		 3.02 2.92
04/17/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D1 Dorrie Johnson
(3.20) 		Marci Wright
(2.83)
Kelda Schonhoff
(2.64) 		W 6-3
6-3		 2.93 2.86
04/10/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D3 Kimberle Brown
(2.55) 		Karen Gahm
(2.40)
Wendy Reynolds
(2.53) 		W 6-1
6-0		 3.04 2.89
04/03/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D1 Dorrie Johnson
(3.18) 		Nancy Goldfogel
(2.70)
Susanna Cornwell
(2.63) 		W 4-6
6-1
1-0		 2.80 2.80
03/04/2016 Adult 40+
3.5		 CAC/SL-King
Pacific NW		 D3 Maria Henriksen-Marks
(3.06) 		Judy Rogers
(3.36)
Winnie Kwan
(3.32) 		L 6-2
6-4		 2.77 2.74
02/28/2016 Adult 40+
3.0		 CAC/SL-Garside
Pacific NW		 D1 Dorrie Johnson
(3.09) 		Heidi Hollyhead
(2.83)
Kimberly McCallum
(2.73) 		W 6-3
2-6
1-0		 2.70 2.74
Columbia- Silver Lake Doubles Only (Level I)
10/30/2016 F Tournament
CW6.0d
W
Dorrie Johnson (3.02) 4-6
6-2
1-0		 Tetyana Sych (2.82)
Timea Zilcsak (2.81)
Match: 2.90 Rating: -----
Columbia- Silver Lake Doubles Only (Level I)
10/30/2016 S Tournament
CW6.0d
W
Dorrie Johnson (3.02) 6-3
6-1		 Kathryn Geivett (2.76)
Nancy Heywood (2.86)
Match: 3.10 Rating: -----
Columbia- Silver Lake Doubles Only (Level I)
10/29/2016 Q Tournament
CW6.0d
W
Dorrie Johnson (3.02) 6-3
7-6		 Kristin Bibbs (2.80)
Kristen Stead (2.70)
Match: 2.85 Rating: -----
07/30/2016 D2 Mixed 40+
7.0
Flight
CAC/SL-Peters
Pacific NW		 L BC-Vegarra
Pacific NW
Brian Peters (-----) 6-3
6-7
1-0		 Chris Barry (-----)
Michelle Watson (-----)
Match: NC Rating: NC
07/29/2016 D2 Mixed 40+
7.0
Flight
CAC/SL-Peters
Pacific NW		 W CAC/SL-King
Pacific NW
Brian Peters (-----) 6-3
6-3		 Troy Bean (-----)
Margaret Zheng (-----)
Match: NC Rating: NC
07/17/2016 D1 Mixed 40+
7.0
CAC/SL-Peters
Pacific NW		 W CP-Fields
Pacific NW
Brian Peters (-----) 6-3
2-6
1-0		 Ronni Fields (-----)
Darren Grimstead (-----)
Match: NC Rating: NC
07/15/2016 D1 Mixed 40+
6.0
CAC/SL-The Swingers-Carey
Pacific NW		 W PL-Licholai
Pacific NW
Jeff Bailey (-----) 6-0
7-5		 Tina Sypher (-----)
Oleg Sych (-----)
Match: NC Rating: NC
07/09/2016 D1 Mixed 40+
7.0
CAC/SL-Peters
Pacific NW		 W GC-Yuan
Pacific NW
Brian Peters (-----) 6-7
7-5
1-0		 Judy Sefton (-----)
Peter Sefton (-----)
Match: NC Rating: NC
07/02/2016 D1 Mixed 40+
7.0
CAC/SL-Peters
Pacific NW		 W ETC-Box
Pacific NW
Brian Peters (-----) 6-3
6-2		 Hilary Han (-----)
Kendra Han (-----)
Match: NC Rating: NC
06/25/2016 D1 Mixed 40+
7.0
CAC/SL-Peters
Pacific NW		 W EDG-Team UN-Wong
Pacific NW
Brian Peters (-----) 6-7
7-6
1-0		 Brad Lee (-----)
Gunjan Tykodi (-----)
Match: NC Rating: NC
06/24/2016 D1 Mixed 40+
6.0
CAC/SL-The Swingers-Carey
Pacific NW		 W RBW-Schultz
Pacific NW
Jeff Bailey (-----) 6-3
6-1		 Anthony Du (-----)
Jill Schultz (-----)
Match: NC Rating: NC
06/10/2016 D2 Mixed 40+
7.0
CAC/SL-Peters
Pacific NW		 W PL-Lui-Hansen
Pacific NW
CHRIS HOOPES (-----) 6-3
6-3		 Michael McCraw (-----)
Mary McCraw (-----)
Match: NC Rating: NC
06/04/2016 D1 Adult 40+
3.0
Flight
CAC/SL-Garside
Pacific NW		 W ETC-"Wasps"-Omand
Pacific NW
Dorrie Johnson (3.13) 6-3
6-0		 Debbie Schrock (2.81)
Jennie Douglas (2.55)
Match: 3.05 Rating: 2.96
05/21/2016 D3 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W ACES-Brawley-Cook
Pacific NW
Kimberle Brown (2.61) 6-1
7-5		 Karen Cook (2.26)
Ruthann Nelson (2.73)
Match: 2.99 Rating: 2.92
04/29/2016 D1 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W CP-Darrow
Pacific NW
Dorrie Johnson (3.12) 6-1
6-1		 Sandra Gurtler (2.55)
Constance Essinger (2.72)
Match: 3.02 Rating: 2.92
04/17/2016 D1 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W AYTC-Team Golden Girls
Pacific NW
Dorrie Johnson (3.20) 6-3
6-3		 Marci Wright (2.83)
Kelda Schonhoff (2.64)
Match: 2.93 Rating: 2.86
04/10/2016 D3 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W GC-Silverman
Pacific NW
Kimberle Brown (2.55) 6-1
6-0		 Karen Gahm (2.40)
Wendy Reynolds (2.53)
Match: 3.04 Rating: 2.89
04/03/2016 D1 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W BELL-McNamee
Pacific NW
Dorrie Johnson (3.18) 4-6
6-1
1-0		 Nancy Goldfogel (2.70)
Susanna Cornwell (2.63)
Match: 2.80 Rating: 2.80
03/04/2016 D3 Adult 40+
3.5
CAC/SL-King
Pacific NW		 L RBW-Chen
Pacific NW
Maria Henriksen-Marks (3.06) 6-2
6-4		 Judy Rogers (3.36)
Winnie Kwan (3.32)
Match: 2.77 Rating: 2.74
02/28/2016 D1 Adult 40+
3.0
CAC/SL-Garside
Pacific NW		 W RBW-Mrs. Robinswood-Emanuels
Pacific NW
Dorrie Johnson (3.09) 6-3
2-6
1-0		 Heidi Hollyhead (2.83)
Kimberly McCallum (2.73)
Match: 2.70 Rating: 2.74
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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