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Crown Green Handicap

Edna Miller

Team: Heswall Rbl BDivision: Division CLast updated: 10/24/2026

Rating

801

Current Handicap

10
Honours
Season:

21

Matches Played

7

Wins

14

Losses

33%

Win Rate

10.4

Avg Win Margin

10.2

Avg Loss Margin

5-8

Home Record

2-6

Away Record

40%

Handicap Confidence

Low Confidence
21 / 33 matches for full confidence· Last recorded match: 8/8/2019

Only 21 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.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player2/10
✦SEASON HIGHLIGHTS

No season milestones recorded yet.

Handicap Trend

All Time · 21 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.

31 May21 Jun9 Aug13 Jun9 Jul25 Jul8 Aug-13712

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

Started0
Lowest0
Current10
Win Percentage(35%)
33%
score-0.33→contribution-0.12
Avg Winning Margin(23%)
10.4
score+0.40→contribution+0.09
Avg Losing Margin(15%)
10.2
score-0.37→contribution-0.06
Recent Form (last 20)(10%)
35%
score-0.30→contribution-0.03
Opponent Strength(15%)
854
score-0.51→contribution-0.08
Weighted Score-0.189
Sample Size Confidence
40%(21/33 matches)
Rating924 → shrunk 969→ adjusted 801
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

7W14L21 matches·33.3% win rate
ClubSeasonsDivision(s)PWLWin %
Heswall Rbl B2018–2019Division C, Division B2171433.3%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/8/2019George DugganH9-21LOSS-12LeagueDivision C
8/6/2019Barry TilstonA10-21LOSS-11LeagueDivision C
8/1/2019Brenda ChamberlainH21-9WIN+12LeagueDivision C
7/25/2019Malcolm RannardH21-10WIN+11LeagueDivision C
7/23/2019Paul HarrisH14-21LOSS-7LeagueDivision C
7/16/2019Roger HamerH15-21LOSS-6LeagueDivision C
7/9/2019Jim BlackwoodH19-21LOSS-2LeagueDivision C
6/27/2019Sue ShawH21-15WIN+6LeagueDivision C
6/20/2019Keith LoughrinA11-21LOSS-10LeagueDivision C
6/13/2019Barry TilstonH21-7WIN+14LeagueDivision C
5/14/2019Jim BlackwoodA21-13WIN+8LeagueDivision C
5/2/2019Margaret ProwseA21-20WIN+1LeagueDivision C
8/9/2018Fleur BlackburnH13-21LOSS-8LeagueDivision B
7/26/2018John WilkinsonA3-21LOSS-18LeagueDivision B
7/5/2018Frank EvansH14-21LOSS-7LeagueDivision B
6/21/2018#b Bill TipladyA3-21LOSS-18LeagueDivision B
6/14/2018George SmithH21-0WIN+21LeagueDivision B
6/7/2018Ray PenkethA11-21LOSS-10LeagueDivision B
5/31/2018Philip MasonH18-21LOSS-3LeagueDivision B
5/24/2018Brian CrosbieA7-21LOSS-14LeagueDivision B
5/15/2018Joey SmithH4-21LOSS-17LeagueDivision B
Leverhulme Cup1 games · 0W
20181 round
RoundOpponentTeamScoreResultTeam
Quarters RoundRick MurrayParkfield6-21LOSSLOST

Current Streak

2losses

In a slump

Longest Win Run

3

Career best winning streak

Longest Loss Run

4

Career worst losing streak

Last 540% win rate
LLWWL
Last 1040% win rate— steady
LLWWLLLWLW
OpponentWLTotalWin %Last Met
Barry Tilston11250%8/6/2019
Jim Blackwood11250%7/9/2019
George Duggan0110%8/8/2019
Brenda Chamberlain101100%8/1/2019
Malcolm Rannard101100%7/25/2019
Paul Harris0110%7/23/2019
Roger Hamer0110%7/16/2019
Sue Shaw101100%6/27/2019
Keith Loughrin0110%6/20/2019
Margaret Prowse101100%5/2/2019
Biggest Win
George Smith (+21)6/14/2018
Heaviest Defeat
John Wilkinson (-18)7/26/2018
Best Season
201950% · 12 matches
Worst Season
201950% · 12 matches
Form Arc (1st half → 2nd half)
20% → 45%improving
Avg Opponent Rating Faced
80816 known · 5 unknown
vs Strong Opponents (rating ≥ 1000)
0-30% win rate
vs Weak Opponents (rating < 1000)
5-838% win rate

By Division

Division C6-6 (50%)
Division B1-8 (11%)
Division B11.1%
1W·8L·9 played
Division C50%
6W·6L·12 played

Debut

May 15, 2018

Latest

Aug 8, 2019

Seasons Active

2 (1.2 yr span)

Matches / Season

10.5 (21 total)

Seasons

20182019