Crown Green HandicapFairPlay Bowls
Live
Birkenhead Sync08/09/2026|
Birkenhead Sync08/09/2026|
Back to Players
Crown Green Handicap

Deborah Silcock

Team: Bromborough Pool BDivision: Division CLast updated: 10/24/2026

Rating

759

Current Handicap

11
Honours
Season:

48

Matches Played

20

Wins

28

Losses

42%

Win Rate

6.5

Avg Win Margin

9.0

Avg Loss Margin

9-7

Home Record

11-21

Away Record

100%

Handicap Confidence

Very Reliable
38 / 33 matches for full confidence· Last recorded match: 8/10/2026

A large recent sample: 38 matches in the 2022, 2023, 2024, 2025, 2026 window, comfortably past the 33-match benchmark for full confidence. The handicap is stable and only shifts as form changes.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player5/10
✦SEASON HIGHLIGHTS

No season milestones recorded yet.

Handicap Trend

All Time · 48 matches

+11 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.

24 Jun3 Aug30 Aug9 Jul13 May15 Jul9 Jun10 Aug-14916

Gives 11 more chalks than at the start of this period.

Started0
Lowest0
Current11
Win Percentage(35%)
50%
score+0.00→contribution+0.00
Avg Winning Margin(23%)
6.8
score-0.20→contribution-0.05
Avg Losing Margin(15%)
8.9
score-0.16→contribution-0.02
Recent Form (last 20)(10%)
45%
score-0.10→contribution-0.01
Opponent Strength(15%)
846
score-0.17→contribution-0.03
Weighted Score-0.107
Sample Size Confidence
100%(38/33 matches)
Rating957 → shrunk 957→ adjusted 760
Recent 5-Season Rating (2022, 2023, 2024, 2025, 2026)757
Recency Blend40% (38 recent matches)
Final Rating759
Handicap
11

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

20W28L48 matches·41.7% win rate
ClubSeasonsDivision(s)PWLWin %
Bromborough Pool B2021–2026Division C47202742.6%
Bromborough Pool2026Division B1010%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/10/2026John McgibbonA11-21LOSS-10LeagueDivision B
7/29/2026Lynne TofieldA13-21LOSS-8LeagueDivision C
7/21/2026Paul ChapmanA10-21LOSS-11LeagueDivision C
7/7/2026Paul BlackwellA16-21LOSS-5LeagueDivision C
7/2/2026Sam LockwoodA21-20WIN+1LeagueDivision C
6/30/2026Robert HightonH21-15WIN+6LeagueDivision C
6/10/2026Derek MycockA21-11WIN+10LeagueDivision C
6/9/2026Martin CritchleyH21-13WIN+8LeagueDivision C
6/4/2026Les HightonA21-11WIN+10LeagueDivision C
5/28/2026David CruickshankH21-20WIN+1LeagueDivision C
5/14/2026Kevin BodeyA8-21LOSS-13LeagueDivision C
4/30/2026Alan SimpsonA19-21LOSS-2LeagueDivision C
7/29/2025Martin CritchleyH21-14WIN+7LeagueDivision C
7/15/2025Alison BabaA21-19WIN+2LeagueDivision C
7/8/2025Viv SchausA4-21LOSS-17LeagueDivision C
6/18/2025vs Bromborough Social ClubA19-21LOSS-2LeagueDivision C
6/11/2025vs Pensby DA11-21LOSS-10LeagueDivision C
6/4/2025vs Pensby CA7-21LOSS-14LeagueDivision C
5/20/2025Angela SmithH21-5WIN+16LeagueDivision C
5/13/2025Mike HaydenH13-21LOSS-8LeagueDivision C
8/20/2024Alan MathewsA12-21LOSS-9LeagueDivision C
8/8/2024Ron WhyteH21-16WIN+5LeagueDivision C
8/1/2024Nigel WardA3-21LOSS-18LeagueDivision C
7/30/2024Nick KavanaghH21-16WIN+5LeagueDivision C
7/24/2024vs Pensby CA12-21LOSS-9LeagueDivision C
7/9/2024Jack BeechamH13-21LOSS-8LeagueDivision C
6/27/2024Pauline HoeyA21-15WIN+6LeagueDivision C
6/18/2024Dee ButlerA21-15WIN+6LeagueDivision C
6/11/2024Brian SmithA21-19WIN+2LeagueDivision C
5/28/2024Steve BibbyH21-15WIN+6LeagueDivision C
5/21/2024Anne-marie WatersA21-15WIN+6LeagueDivision C
8/30/2023vs Pensby CA20-21LOSS-1LeagueDivision C
8/17/2023Graeme PickardA21-9WIN+12LeagueDivision C
7/12/2023vs Oxton Cons CA21-20WIN+1LeagueDivision C
7/6/2023Stephen WheeldonH15-21LOSS-6LeagueDivision C
6/22/2023Martin HickmanH21-2WIN+19LeagueDivision C
6/15/2023Kieron FoulkesA11-21LOSS-10LeagueDivision C
5/30/2023vs Thingwall BA12-21LOSS-9LeagueDivision C
8/3/2021Sue MargerisonA18-21LOSS-3LeagueDivision C
7/22/2021John GellingH7-21LOSS-14LeagueDivision C
7/20/2021Cathy KavanaghA21-19WIN+2LeagueDivision C
7/8/2021Eddie WoodA15-21LOSS-6LeagueDivision C
7/6/2021Dot RowlandsH14-21LOSS-7LeagueDivision C
6/30/2021vs Pensby CA12-21LOSS-9LeagueDivision C
6/24/2021Thomas WildA9-21LOSS-12LeagueDivision C
6/10/2021Grzegorz OrzechH19-21LOSS-2LeagueDivision C
6/1/2021Paul HarrisH5-21LOSS-16LeagueDivision C
5/27/2021Margaret CafferyA9-21LOSS-12LeagueDivision C
1 Cup Title Won
Geoff Clare Trophy 2022· Bromborough Pool B
Geoff Clare Trophy8 games · 3W 1×
20262 rounds
RoundOpponentTeamScoreResultTeam
Quarters RoundMark ProctorRoyden Hall21-19WINWON
Semi Final RoundMark PeersSea Dog21-3WINWON
20253 rounds
RoundOpponentTeamScoreResultTeam
Quarters RoundJoe ObrienRoyden Hall19-21LOSSWON
Semi Final RoundKeith BaileyPensby D8-21LOSSWON
Final RoundEddie WoodSea Dog9-21LOSSLOST
20241 round
RoundOpponentTeamScoreResultTeam
Semi Final RoundRobert HolmesPt Sunlight Vill & Wks B21-19WINLOST
2022 Winner1 round
RoundOpponentTeamScoreResultTeam
Final RoundJohn CliffeKendal11-21LOSSWON
20211 round
RoundOpponentTeamScoreResultTeam
Quarters RoundValerie CecchiniPensby B5-21LOSSLOST

Current Streak

4losses

In a slump

Longest Win Run

6

Career best winning streak

Longest Loss Run

7

Career worst losing streak

Last 520% win rate
LLLLW
Last 1060% win rate↓ declining
LLLLWWWWWW
OpponentWLTotalWin %Last Met
Pensby C0440%6/4/2025
Martin Critchley202100%6/9/2026
John Mcgibbon0110%8/10/2026
Lynne Tofield0110%7/29/2026
Paul Chapman0110%7/21/2026
Paul Blackwell0110%7/7/2026
Sam Lockwood101100%7/2/2026
Robert Highton101100%6/30/2026
Derek Mycock101100%6/10/2026
Les Highton101100%6/4/2026
Biggest Win
Martin Hickman (+19)6/22/2023
Heaviest Defeat
Nigel Ward (-18)8/1/2024
Nemesis
Pensby C0-4 H2H
Best Season
202464% · 11 matches
Worst Season
202110% · 10 matches
Form Arc (1st half → 2nd half)
38% → 46%improving
Avg Opponent Rating Faced
81739 known · 9 unknown
vs Strong Opponents (rating ≥ 1000)
1-420% win rate
vs Weak Opponents (rating < 1000)
18-1653% win rate

By Division

Division C20-27 (43%)
Division B0-1 (0%)
Division B0%
0W·1L·1 played
Division C42.6%
20W·27L·47 played

Debut

May 27, 2021

Latest

Aug 10, 2026

Seasons Active

5 (5.2 yr span)

Matches / Season

9.6 (48 total)

Seasons

20212023202420252026