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Crown Green Handicap

Helen Boniface

Team: Bromborough Social ClubDivision: Division CLast updated: 10/24/2026

Rating

782

Current Handicap

10
Honours
Season:

23

Matches Played

8

Wins

15

Losses

35%

Win Rate

6.4

Avg Win Margin

9.7

Avg Loss Margin

4-7

Home Record

4-8

Away Record

50%

Handicap Confidence

Low Confidence
23 / 33 matches for full confidence· Last recorded match: 8/3/2026

Only 23 of the 33 matches needed for full confidence in the 2022, 2023, 2024, 2025, 2026 window. The rating is pulled toward the league average, so the handicap may shift noticeably as more results arrive.

Boosted by the Division 1 confidence floor rule.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player2/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 23 matches

+10 Rising
4 Jun15 Jul30 Jul13 May9 Jun30 Jun21 Jul3 Aug-13713
Started0
Lowest0
Current10
Win Percentage(35%)
35%
score-0.30→contribution-0.11
Avg Winning Margin(23%)
6.4
score-0.27→contribution-0.06
Avg Losing Margin(15%)
9.7
score-0.28→contribution-0.04
Recent Form (last 20)(10%)
35%
score-0.30→contribution-0.03
Opponent Strength(15%)
823
score-0.51→contribution-0.08
Weighted Score-0.323
Sample Size Confidence
50%(23/33 matches) · floored
Rating871 → shrunk 936→ adjusted 786
Recent 5-Season Rating (2022, 2023, 2024, 2025, 2026)774
Recency Blend31% (23 recent matches)
Final Rating782
Handicap
10

Formula: Rating = 1000 + (weighted score × 400). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Window: factors are computed from the Handicap Calculation Years only (2022, 2023, 2024, 2025, 2026), excluding walkovers — the same window the official recalculation uses. Bayesian shrinkage: the raw rating is pulled toward 1000 by confidence (window matches ÷ 33, 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

8W15L23 matches·34.8% win rate
ClubSeasonsDivision(s)PWLWin %
Bromborough Social Club2025–2026Division C2381534.8%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/3/2026Ron WhyteA21-18WIN+3LeagueDivision C
7/28/2026Nancy BrabanderH4-21LOSS-17LeagueDivision C
7/22/2026Debs WhiteA21-18WIN+3LeagueDivision C
7/21/2026Andy PritchardH21-20WIN+1LeagueDivision C
7/20/2026John BakerA14-21LOSS-7LeagueDivision C
7/14/2026Joy RynkiewiczH12-21LOSS-9LeagueDivision C
6/30/2026Paul HarrisA13-21LOSS-8LeagueDivision C
6/23/2026Harry Millington ***H21-19WIN+2LeagueDivision C
6/11/2026Mal SmithA7-21LOSS-14LeagueDivision C
6/9/2026Harry KoffmanH21-4WIN+17LeagueDivision C
5/26/2026Jane WrightH17-21LOSS-4LeagueDivision C
5/19/2026Sue LawsonA11-21LOSS-10LeagueDivision C
5/13/2026Ray Hartley ***A7-21LOSS-14LeagueDivision C
5/12/2026Gwenda PerkinsA21-9WIN+12LeagueDivision C
8/5/2025Kathryn HowardA8-21LOSS-13LeagueDivision C
7/30/2025Alan MathewsH14-21LOSS-7LeagueDivision C
7/28/2025vs Pensby DA13-21LOSS-8LeagueDivision C
7/23/2025Tony McdonoughH21-16WIN+5LeagueDivision C
7/15/2025Mike HaydenA8-21LOSS-13LeagueDivision C
7/9/2025Jamilla BallH16-21LOSS-5LeagueDivision C
6/5/2025vs Sea DogH10-21LOSS-11LeagueDivision C
6/4/2025vs Royden HallH16-21LOSS-5LeagueDivision C
5/27/2025Freda WhalleyA21-13WIN+8LeagueDivision C
Geoff Clare Trophy1 games · 0W
20261 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundStephen EasdownSea Dog12-21LOSSLOST

Current Streak

1wins

On a hot run

Longest Win Run

2

Career best winning streak

Longest Loss Run

4

Career worst losing streak

Last 560% win rate
WLWWL
Last 1050% win rate— steady
WLWWLLLWLW
OpponentWLTotalWin %Last Met
Ron Whyte101100%8/3/2026
Nancy Brabander0110%7/28/2026
Debs White101100%7/22/2026
Andy Pritchard101100%7/21/2026
John Baker0110%7/20/2026
Joy Rynkiewicz0110%7/14/2026
Paul Harris0110%6/30/2026
Harry Millington ***101100%6/23/2026
Mal Smith0110%6/11/2026
Harry Koffman101100%6/9/2026
Biggest Win
Harry Koffman (+17)6/9/2026
Heaviest Defeat
Nancy Brabander (-17)7/28/2026
Best Season
202643% · 14 matches
Worst Season
202643% · 14 matches
Form Arc (1st half → 2nd half)
27% → 42%improving
Avg Opponent Rating Faced
77418 known · 5 unknown
vs Strong Opponents (rating ≥ 1000)
0-20% win rate
vs Weak Opponents (rating < 1000)
7-944% win rate
Division C34.8%
8W·15L·23 played

Debut

May 27, 2025

Latest

Aug 3, 2026

Seasons Active

2 (1.2 yr span)

Matches / Season

11.5 (23 total)

Seasons

20252026