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Birkenhead Sync08/09/2026|
Birkenhead Sync08/09/2026|
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Crown Green Handicap

Liz Green

Team: ThingwallDivision: Division 2Last updated: 9/29/2026

Rating

721

Current Handicap

12
Honours
Season:

17

Matches Played

2

Wins

15

Losses

12%

Win Rate

11.5

Avg Win Margin

10.2

Avg Loss Margin

1-8

Home Record

1-7

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player2/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 17 matches

+12 Rising
25 Apr3 May23 May11 May12 Jun18 Jul17 Aug-13714
Started0
Lowest0
Current12
Win Percentage(40%)
12%
score-0.76→contribution-0.31
Avg Winning Margin(25%)
11.5
score+0.58→contribution+0.15
Avg Losing Margin(15%)
10.2
score-0.37→contribution-0.05
Recent Form (last 20)(10%)
12%
score-0.76→contribution-0.08
Opponent Strength(10%)
887
score-0.92→contribution-0.09
Weighted Score-0.383
Sample Size Confidence
5%(17/75 matches)
Rating808 → shrunk 990→ adjusted 840
Handicap12

Formula: Rating = 1000 + (weighted score × 500). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Bayesian shrinkage: the raw rating is pulled toward 1000 by a confidence factor (matches ÷ 75), so players with few games don't get extreme handicaps. Recency blend: the shrunk all-time rating is blended with a separate rating from the seasons selected in Handicap Calculation Years (currently 2026), weighted up to 40% based on recent match volume (30+ matches = full 40%). Players with no recent matches keep their all-time rating unchanged. Rating is mapped to handicap 0–15 (lower = stronger).

League

2W15L17 matches·11.8% win rate
ClubSeasonsDivision(s)PWLWin %
Thingwall2022–2023Division 2, Division 11721511.8%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/17/2023Jane WrightH12-21LOSS-9LeagueDivision 2
8/8/2023Debra GurneyA14-21LOSS-7LeagueDivision 2
7/20/2023Sandra DavidsonH10-21LOSS-11LeagueDivision 2
7/18/2023Carol ShickellA21-5WIN+16LeagueDivision 2
6/28/2023Tina BarrettA2-21LOSS-19LeagueDivision 2
6/12/2023Margaret StanleyH10-21LOSS-11LeagueDivision 2
6/5/2023Peggy WardH13-21LOSS-8LeagueDivision 2
5/30/2023Sandie OwenA9-21LOSS-12LeagueDivision 2
5/11/2023Lesley BurkeH11-21LOSS-10LeagueDivision 2
4/24/2023Lynda TaylorH9-21LOSS-12LeagueDivision 2
8/30/2022Rosemary Winkle (SB)A5-21LOSS-16LeagueDivision 1
5/23/2022Sue Shaw (SB)H13-21LOSS-8LeagueDivision 1
5/19/2022Dot Rowlands (FA)A17-21LOSS-4LeagueDivision 1
5/18/2022Sandra Cooper (SA)H15-21LOSS-6LeagueDivision 1
5/3/2022Dot Jones (SA)A11-21LOSS-10LeagueDivision 1
4/28/2022Eileen LavelleA11-21LOSS-10LeagueDivision 1
4/25/2022Val Arnold (SA)H21-14WIN+7LeagueDivision 1

Current Streak

3losses

In a slump

Longest Win Run

1

Career best winning streak

Longest Loss Run

12

Career worst losing streak

Last 520% win rate
LLLWL
Last 1010% win rate— steady
LLLWLLLLLL
OpponentWLTotalWin %Last Met
Jane Wright0110%8/17/2023
Debra Gurney0110%8/8/2023
Sandra Davidson0110%7/20/2023
Carol Shickell101100%7/18/2023
Tina Barrett0110%6/28/2023
Margaret Stanley0110%6/12/2023
Peggy Ward0110%6/5/2023
Sandie Owen0110%5/30/2023
Lesley Burke0110%5/11/2023
Lynda Taylor0110%4/24/2023
Biggest Win
Carol Shickell (+16)7/18/2023
Heaviest Defeat
Tina Barrett (-19)6/28/2023
Best Season
202310% · 10 matches
Worst Season
202310% · 10 matches
Form Arc (1st half → 2nd half)
13% → 11%declining
Avg Opponent Rating Faced
85213 known · 4 unknown
vs Strong Opponents (rating ≥ 1000)
0-30% win rate
vs Weak Opponents (rating < 1000)
2-820% win rate

By Division

Division 21-9 (10%)
Division 11-6 (14%)
Division 114.3%
1W·6L·7 played
Division 210%
1W·9L·10 played

Debut

Apr 25, 2022

Latest

Aug 17, 2023

Seasons Active

2 (1.3 yr span)

Matches / Season

8.5 (17 total)

Seasons

20222023