Crown Green HandicapFairPlay Bowls
Live
Birkenhead Sync08/09/2026|
Birkenhead Sync08/09/2026|
Back to Players
Crown Green Handicap

Teresa Colley

Team: ThingwallDivision: Division 1Last updated: 10/28/2026

Rating

785

Current Handicap

10
Honours
Season:

66

Matches Played

15

Wins

51

Losses

23%

Win Rate

5.8

Avg Win Margin

9.9

Avg Loss Margin

10-27

Home Record

5-24

Away Record

78%

Handicap Confidence

Moderately Reliable
15 / 17 matches for full confidence· Last recorded match: 8/20/2026

A solid recent sample: 15 of 17 matches needed for full confidence in the 2026 window. The handicap is settling and now moves mainly with form.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player5/10
✦SEASON HIGHLIGHTS

No season milestones recorded yet.

Handicap Trend

All Time · 66 matches

+10 Rising
Win on the night Loss on the nightLower handicap = stronger player

The line re-checks the handicap after every match — from results, winning and losing margins, the strength of who was played, and home or away. Each dot is the number that applied going into the next game.

25 Apr6 Jun24 Apr8 Aug11 Jul1 May8 Jul1 Jun20 Aug-13713

Gives 10 more chalks than at the start of this period.

Started0
Lowest0
Current10
Win Percentage(40%)
20%
score-0.60→contribution-0.24
Avg Winning Margin(25%)
4.0
score-0.67→contribution-0.17
Avg Losing Margin(15%)
10.9
score-0.49→contribution-0.07
Recent Form (last 20)(10%)
20%
score-0.60→contribution-0.06
Opponent Strength(10%)
1042
score-0.57→contribution-0.06
Weighted Score-0.596
Sample Size Confidence
78%(15/17 matches)
Rating702 → shrunk 768
Recent 1-Season Rating (2026)851
Recency Blend20% (15 recent matches)
Final Rating785
Handicap
10

Formula: Rating = 1000 + (weighted score × 500). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Window: factors are computed from the Handicap Calculation Years only (2026), excluding walkovers — the same window the official recalculation uses. Bayesian shrinkage: the raw rating is pulled toward 1000 by confidence (window matches ÷ 17, an adaptive threshold set by the last recalculation). Offsets: division and B/C/D team offsets are then applied, weighted by where each window match was played. Recency blend: the calculation years are re-weighted at up to 40% by match volume. Players with a long career but fewer than 5 window matches fall back to their full career record. Rating maps to handicap 0–15 (lower = stronger) via the league's spread multiplier.

League

15W51L66 matches·22.7% win rate
ClubSeasonsDivision(s)PWLWin %
Thingwall2022–2026Division 1, Division 266155122.7%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/20/2026Gail Lewis (SA)H2-21LOSS-19LeagueDivision 1
8/4/2026Rita Gunnigle (SB)H10-21LOSS-11LeagueDivision 1
7/28/2026Sandra Cooper (SA)H9-21LOSS-12LeagueDivision 1
7/27/2026Etty JonesH15-21LOSS-6LeagueDivision 1
7/21/2026Fiona Campbell (SA)H11-21LOSS-10LeagueDivision 1
7/13/2026Lynn Mountford (SA)A8-21LOSS-13LeagueDivision 1
7/7/2026Rosemary Winkle (SB)H18-21LOSS-3LeagueDivision 1
6/30/2026Linda Darlington (SA)A4-21LOSS-17LeagueDivision 1
6/9/2026Carole Long (FA)H8-21LOSS-13LeagueDivision 1
6/1/2026Margy LewisA17-21LOSS-4LeagueDivision 1
5/26/2026Lynn Mountford (SA)H7-21LOSS-14LeagueDivision 1
5/22/2026Mary Fishwick (SB)A21-15WIN+6LeagueDivision 1
5/5/2026Cathy Kavanagh (SA)A12-21LOSS-9LeagueDivision 1
4/28/2026Lesley Burke (FA)H21-19WIN+2LeagueDivision 1
4/21/2026Joan Moss (FA)A21-17WIN+4LeagueDivision 1
8/5/2025Ros OsborneH16-21LOSS-5LeagueDivision 2
7/29/2025Carol PareH10-21LOSS-11LeagueDivision 2
7/8/2025Mandy GreenA14-21LOSS-7LeagueDivision 2
7/1/2025Jenny HopeH8-21LOSS-13LeagueDivision 2
6/23/2025Annie MurrayH21-11WIN+10LeagueDivision 2
6/17/2025Jenny HopeA21-17WIN+4LeagueDivision 2
6/10/2025Pat MoodyH21-18WIN+3LeagueDivision 2
5/29/2025Debbie PhillipsA17-21LOSS-4LeagueDivision 2
5/20/2025Alison Potter (FB)H21-16WIN+5LeagueDivision 2
5/6/2025Susan WardH14-21LOSS-7LeagueDivision 2
5/1/2025Gill SmithH15-21LOSS-6LeagueDivision 2
4/24/2025Dawn ParsleyA21-19WIN+2LeagueDivision 2
8/29/2024Tess Szymanska (FA)H21-19WIN+2LeagueDivision 1
8/20/2024Jean Roberts (SB)A5-21LOSS-16LeagueDivision 1
8/13/2024Elaine Jeanrenaud (FB)H21-19WIN+2LeagueDivision 1
8/8/2024Kathy Ratchford (FA)A13-21LOSS-8LeagueDivision 1
8/1/2024Lynne Cooper (SA)H16-21LOSS-5LeagueDivision 1
7/18/2024Jean HolmesA10-21LOSS-11LeagueDivision 1
7/11/2024Gerda Evans (SB)A15-21LOSS-6LeagueDivision 1
7/4/2024Sue Lewis (SA)A4-21LOSS-17LeagueDivision 1
6/24/2024Nicky Bailey (SA)H4-21LOSS-17LeagueDivision 1
6/4/2024Lyn Bennett (SA)A13-21LOSS-8LeagueDivision 1
5/30/2024Linda Darlington (SA)H20-21LOSS-1LeagueDivision 1
5/16/2024Ailsa Curry (FB)H10-21LOSS-11LeagueDivision 1
5/9/2024Louise BurfordH13-21LOSS-8LeagueDivision 1
9/5/2023Ann Blake (FA)A9-21LOSS-12LeagueDivision 2
8/8/2023Marj McBridleA15-21LOSS-6LeagueDivision 2
7/31/2023June BrowneH14-21LOSS-7LeagueDivision 2
7/20/2023Julie ScreggH21-18WIN+3LeagueDivision 2
7/18/2023Jackie NewshamA10-21LOSS-11LeagueDivision 2
6/19/2023Rita PlattH21-11WIN+10LeagueDivision 2
6/5/2023Josie CarrH18-21LOSS-3LeagueDivision 2
5/30/2023Jenny DanielsA7-21LOSS-14LeagueDivision 2
5/18/2023Angela SmithA21-9WIN+12LeagueDivision 2
4/24/2023Pat BrennanH21-2WIN+19LeagueDivision 2
8/30/2022Anne JohnstonA9-21LOSS-12LeagueDivision 1
8/24/2022Lynne CooperH4-21LOSS-17LeagueDivision 1
8/9/2022Pam Humphreys (FA)H20-21LOSS-1LeagueDivision 1
8/2/2022Joy Humphreys (SA)A10-21LOSS-11LeagueDivision 1
7/18/2022Joyce Stead (SA)H17-21LOSS-4LeagueDivision 1
6/29/2022Brenda Moore (FA)A6-21LOSS-15LeagueDivision 1
6/20/2022Lynn Rannard (FB)H18-21LOSS-3LeagueDivision 1
6/6/2022vs Tixall AH21-18WIN+3LeagueDivision 1
5/31/2022Jane Bradshaw (FA)A1-21LOSS-20LeagueDivision 1
5/30/2022Michelle Caffin (FB)A4-21LOSS-17LeagueDivision 1
5/23/2022Gerda Evans (SB)H6-21LOSS-15LeagueDivision 1
5/19/2022Jean Clark (FA)A9-21LOSS-12LeagueDivision 1
5/18/2022Freda Whalley (SA)H18-21LOSS-3LeagueDivision 1
5/3/2022Frances Marmion (SA)A10-21LOSS-11LeagueDivision 1
4/28/2022Margaret Page (SA)A5-21LOSS-16LeagueDivision 1
4/25/2022Sue Jenkins (SA)H16-21LOSS-5LeagueDivision 1

Current Streak

11losses

In a slump

Longest Win Run

3

Career best winning streak

Longest Loss Run

13

Career worst losing streak

Last 50% win rate
LLLLL
Last 100% win rate— steady
LLLLLLLLLL
OpponentWLTotalWin %Last Met
Lynn Mountford (SA)0220%7/13/2026
Linda Darlington (SA)0220%6/30/2026
Jenny Hope11250%7/1/2025
Gerda Evans (SB)0220%7/11/2024
Gail Lewis (SA)0110%8/20/2026
Rita Gunnigle (SB)0110%8/4/2026
Sandra Cooper (SA)0110%7/28/2026
Etty Jones0110%7/27/2026
Fiona Campbell (SA)0110%7/21/2026
Rosemary Winkle (SB)0110%7/7/2026
Biggest Win
Pat Brennan (+19)4/24/2023
Heaviest Defeat
Jane Bradshaw (FA) (-20)5/31/2022
Best Season
202542% · 12 matches
Worst Season
20226% · 16 matches
Form Arc (1st half → 2nd half)
15% → 30%improving
Avg Opponent Rating Faced
95853 known · 13 unknown
vs Strong Opponents (rating ≥ 1000)
0-230% win rate
vs Weak Opponents (rating < 1000)
11-1937% win rate

By Division

Division 16-38 (14%)
Division 29-13 (41%)
Division 113.6%
6W·38L·44 played
Division 240.9%
9W·13L·22 played

Debut

Apr 25, 2022

Latest

Aug 20, 2026

Seasons Active

5 (4.3 yr span)

Matches / Season

13.2 (66 total)

Seasons

20222023202420252026