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Crown Green Handicap

Doreen Butler (SA)

Team: Port Sunlight ADivision: Division 1Last updated: 9/29/2026

Rating

803

Current Handicap

10
Honours
Season:

14

Matches Played

2

Wins

12

Losses

14%

Win Rate

5.5

Avg Win Margin

10.1

Avg Loss Margin

2-7

Home Record

0-5

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Hot Streak 152/15

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 14 matches

+10 Rising
12 May30 May9 Jun4 Jul1 Aug9 Aug1 Sept-13713
Started0
Lowest0
Current10
Win Percentage(40%)
14%
score-0.71→contribution-0.29
Avg Winning Margin(25%)
5.5
score-0.42→contribution-0.10
Avg Losing Margin(15%)
10.1
score-0.35→contribution-0.05
Recent Form (last 20)(10%)
14%
score-0.71→contribution-0.07
Opponent Strength(10%)
1043
score-0.68→contribution-0.07
Weighted Score-0.581
Sample Size Confidence
3%(14/75 matches)
Rating709 → shrunk 990
Handicap10

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

2W12L14 matches·14.3% win rate
ClubSeasonsDivision(s)PWLWin %
Port Sunlight A2022Division 11421214.3%
DateOpponentH/AScoreResultMarginCompetitionDivision
9/1/2022Hazel Morgan (SA)A20-21LOSS-1LeagueDivision 1
8/16/2022Val Cecchini (SA)A9-21LOSS-12LeagueDivision 1
8/9/2022Doreen Johnson (SA)H19-21LOSS-2LeagueDivision 1
8/2/2022Ella Kennedy (SB)A4-21LOSS-17LeagueDivision 1
8/1/2022Jackie Thomas (SA)H21-13WIN+8LeagueDivision 1
7/14/2022Michelle Caffin (FB)H21-18WIN+3LeagueDivision 1
7/4/2022vs Tixall AH10-21LOSS-11LeagueDivision 1
6/14/2022Ann Birkett (SA)H16-21LOSS-5LeagueDivision 1
6/9/2022Mavis Camplin (FA)H7-21LOSS-14LeagueDivision 1
5/31/2022Joan Moss (SA)H8-21LOSS-13LeagueDivision 1
5/30/2022Linda Biggs (FA)A11-21LOSS-10LeagueDivision 1
5/24/2022Ruth Blake (SA)A16-21LOSS-5LeagueDivision 1
5/12/2022Jean Hughes (SA)H10-21LOSS-11LeagueDivision 1
5/3/2022vs Thingwall AH1-21LOSS-20LeagueDivision 1

Current Streak

4losses

In a slump

Longest Win Run

2

Career best winning streak

Longest Loss Run

8

Career worst losing streak

Last 520% win rate
LLLLW
Last 1020% win rate— steady
LLLLWWLLLL
OpponentWLTotalWin %Last Met
Hazel Morgan (SA)0110%9/1/2022
Val Cecchini (SA)0110%8/16/2022
Doreen Johnson (SA)0110%8/9/2022
Ella Kennedy (SB)0110%8/2/2022
Jackie Thomas (SA)101100%8/1/2022
Michelle Caffin (FB)101100%7/14/2022
Tixall A0110%7/4/2022
Ann Birkett (SA)0110%6/14/2022
Mavis Camplin (FA)0110%6/9/2022
Joan Moss (SA)0110%5/31/2022
Biggest Win
Jackie Thomas (SA) (+8)8/1/2022
Heaviest Defeat
Unknown (-20)5/3/2022
Best Season
202214% · 14 matches
Worst Season
202214% · 14 matches
Form Arc (1st half → 2nd half)
0% → 29%improving
Avg Opponent Rating Faced
106010 known · 4 unknown
vs Strong Opponents (rating ≥ 1000)
1-614% win rate
vs Weak Opponents (rating < 1000)
0-30% win rate
Division 114.3%
2W·12L·14 played

Debut

May 3, 2022

Latest

Sep 1, 2022

Seasons Active

1 (4 mo span)

Matches / Season

14.0 (14 total)

Seasons

2022