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Birkenhead Sync08/09/2026|
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Crown Green Handicap

Dee Butler

Team: Bromborough Pool BDivision: Division CLast updated: 9/29/2026

Rating

843

Current Handicap

9
Honours
Season:

59

Matches Played

31

Wins

28

Losses

53%

Win Rate

7.9

Avg Win Margin

7.2

Avg Loss Margin

15-14

Home Record

16-14

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins31/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 59 matches

+9 Rising
15 Jun22 Jul4 Jul7 May27 Jun6 Aug12 May7 Jul-125811
Started0
Lowest0
Current9
Win Percentage(35%)
53%
score+0.05→contribution+0.02
Avg Winning Margin(23%)
7.9
score-0.02→contribution-0.00
Avg Losing Margin(15%)
7.2
score+0.13→contribution+0.02
Recent Form (last 20)(10%)
55%
score+0.10→contribution+0.01
Opponent Strength(15%)
862
score-0.11→contribution-0.02
Weighted Score+0.027
Sample Size Confidence
62%(59/75 matches)
Rating1011 → shrunk 1007→ adjusted 807
Recent 5-Season Rating (2022, 2023, 2024, 2025, 2026)843
Recency Blend40% (41 recent matches)
Final Blended Rating821
Handicap9

Formula: Rating = 1000 + (weighted score × 400). 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 2022, 2023, 2024, 2025, 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

31W28L59 matches·52.5% win rate
ClubSeasonsDivision(s)PWLWin %
Albany B2021–2025Division C, Division B51272452.9%
Bromborough Pool B2026Division C84450%
DateOpponentH/AScoreResultMarginCompetitionDivision
7/7/2026Ray WhartonA4-21LOSS-17LeagueDivision C
6/30/2026Les HightonH21-9WIN+12LeagueDivision C
6/23/2026Kevin StockH21-10WIN+11LeagueDivision C
6/9/2026Karl RobinsonH16-21LOSS-5LeagueDivision C
6/4/2026Graham AmerA17-21LOSS-4LeagueDivision C
5/26/2026Simon DowningA11-21LOSS-10LeagueDivision C
5/14/2026Deb TrimbleA21-3WIN+18LeagueDivision C
5/12/2026Harry Millington ***H21-16WIN+5LeagueDivision C
8/12/2025Steven BedsonH21-6WIN+15LeagueDivision C
7/29/2025John RoachA20-21LOSS-1LeagueDivision C
6/10/2025Steve BowdenH21-11WIN+10LeagueDivision C
5/27/2025Paul ChapmanH17-21LOSS-4LeagueDivision C
5/20/2025Eric MahoneyA8-21LOSS-13LeagueDivision C
5/6/2025Maureen MillerH18-21LOSS-3LeagueDivision C
8/13/2024Bill PlattH21-9WIN+12LeagueDivision C
8/6/2024Graham GouldA21-8WIN+13LeagueDivision C
7/23/2024George ParnellA17-21LOSS-4LeagueDivision C
7/18/2024Dave EdwardsH21-8WIN+13LeagueDivision C
7/16/2024Kieron FoulkesA21-20WIN+1LeagueDivision C
7/11/2024George ParnellH21-18WIN+3LeagueDivision C
7/3/2024vs Pensby CA21-13WIN+8LeagueDivision C
7/2/2024Keith WhartonH13-21LOSS-8LeagueDivision C
6/27/2024Steve JonesA21-10WIN+11LeagueDivision C
6/26/2024vs Bromborough Social ClubA21-8WIN+13LeagueDivision C
6/18/2024Deborah SilcockH15-21LOSS-6LeagueDivision C
6/11/2024Eddie WoodH21-20WIN+1LeagueDivision C
5/30/2024Jane HickmanA21-10WIN+11LeagueDivision C
5/28/2024Cathy KavanaghH21-20WIN+1LeagueDivision C
5/16/2024Roger HamerH14-21LOSS-7LeagueDivision C
5/14/2024Bill DowA9-21LOSS-12LeagueDivision C
5/7/2024Steve JonesH21-14WIN+7LeagueDivision C
8/31/2023Eric AndersonA21-17WIN+4LeagueDivision C
8/17/2023Roger HampsonA21-15WIN+6LeagueDivision C
8/3/2023Michael DabbsA21-14WIN+7LeagueDivision C
7/27/2023Steve O'reillyA18-21LOSS-3LeagueDivision C
7/20/2023Steve BallH16-21LOSS-5LeagueDivision C
7/19/2023vs Oxton Cons CA21-11WIN+10LeagueDivision C
7/4/2023Debbie ThompsonH13-21LOSS-8LeagueDivision C
6/29/2023Alex NormanA16-21LOSS-5LeagueDivision C
6/28/2023vs Pensby CA21-13WIN+8LeagueDivision C
6/22/2023Lynda BennettH19-21LOSS-2LeagueDivision C
8/9/2021vs Oxton Cons BA8-21LOSS-13LeagueDivision B
7/28/2021vs Oxton Cons CA11-21LOSS-10LeagueDivision B
7/27/2021Brian ShepherdH5-21LOSS-16LeagueDivision B
7/22/2021Keith LoughrinH14-21LOSS-7LeagueDivision B
7/20/2021Billy CottamA11-21LOSS-10LeagueDivision B
7/15/2021Linda DarlingtonH21-13WIN+8LeagueDivision B
7/8/2021Peter BreenH17-21LOSS-4LeagueDivision B
6/24/2021Dave ThomasH21-14WIN+7LeagueDivision B
6/22/2021Alan MathewsH14-21LOSS-7LeagueDivision B
6/17/2021Roger SimcoeA21-18WIN+3LeagueDivision B
6/15/2021Lesley QuinnA21-13WIN+8LeagueDivision B
6/10/2021Phil GordonH17-21LOSS-4LeagueDivision B
6/8/2021Daniel OA21-17WIN+4LeagueDivision B
6/2/2021vs Arno TixallA21-19WIN+2LeagueDivision B
5/27/2021Edna CookH21-12WIN+9LeagueDivision B
5/25/2021Ian PiercyA12-21LOSS-9LeagueDivision B
5/20/2021John BarkerH21-18WIN+3LeagueDivision B
5/18/2021Jake McelnayA16-21LOSS-5LeagueDivision B
Geoff Clare Trophy2 games · 1W
20262 rounds
RoundOpponentTeamScoreResultTeam
Quarters RoundAlison BabaRoyden Hall21-6WINWON
Semi Final RoundBernie VollerSea Dog8-21LOSSWON

Current Streak

1losses

In a slump

Longest Win Run

4

Career best winning streak

Longest Loss Run

6

Career worst losing streak

Last 540% win rate
LWWLL
Last 1050% win rate— steady
LWWLLLWWWL
OpponentWLTotalWin %Last Met
George Parnell11250%7/23/2024
Pensby C202100%7/3/2024
Steve Jones202100%6/27/2024
Oxton Cons C11250%7/19/2023
Ray Wharton0110%7/7/2026
Les Highton101100%6/30/2026
Kevin Stock101100%6/23/2026
Karl Robinson0110%6/9/2026
Graham Amer0110%6/4/2026
Simon Downing0110%5/26/2026
Biggest Win
Deb Trimble (+18)5/14/2026
Heaviest Defeat
Ray Wharton (-17)7/7/2026
Best Season
202471% · 17 matches
Worst Season
202144% · 18 matches
Form Arc (1st half → 2nd half)
48% → 57%improving
Avg Opponent Rating Faced
83048 known · 11 unknown
vs Strong Opponents (rating ≥ 1000)
0-60% win rate
vs Weak Opponents (rating < 1000)
24-1857% win rate

By Division

Division C23-18 (56%)
Division B8-10 (44%)
Division B44.4%
8W·10L·18 played
Division C56.1%
23W·18L·41 played

Debut

May 18, 2021

Latest

Jul 7, 2026

Seasons Active

5 (5.1 yr span)

Matches / Season

11.8 (59 total)

Seasons

20212023202420252026