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

Brian Williams

Team: Sea DogDivision: Division CLast updated: 10/24/2026

Rating

777

Current Handicap

10
Honours
Season:

64

Matches Played

22

Wins

42

Losses

34%

Win Rate

8.8

Avg Win Margin

7.3

Avg Loss Margin

16-18

Home Record

6-24

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player5/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 64 matches

+10 Rising
26 Apr11 May4 Jul15 Aug10 Jul16 Aug18 Jul1 Jun3 Aug-125811
Started0
Lowest0
Current10
Win Percentage(35%)
34%
score-0.31→contribution-0.11
Avg Winning Margin(23%)
8.8
score+0.13→contribution+0.03
Avg Losing Margin(15%)
7.3
score+0.12→contribution+0.02
Recent Form (last 20)(10%)
25%
score-0.50→contribution-0.05
Opponent Strength(15%)
892
score-0.45→contribution-0.07
Weighted Score-0.182
Sample Size Confidence
100%(64/33 matches)
Rating927 → shrunk 927→ adjusted 777
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

22W42L64 matches·34.4% win rate
ClubSeasonsDivision(s)PWLWin %
Sea Dog2016–2021Division C64224234.4%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/3/2021vs Pensby CH21-15WIN+6LeagueDivision C
7/27/2021vs Thingwall BA13-21LOSS-8LeagueDivision C
7/20/2021vs Bebington ParkA21-17WIN+4LeagueDivision C
7/15/2021vs NestonH19-21LOSS-2LeagueDivision C
7/8/2021vs Bromborough Pool BH15-21LOSS-6LeagueDivision C
7/1/2021vs Pensby BH10-21LOSS-11LeagueDivision C
6/24/2021vs Pt Sunlight Vill & Wks BA14-21LOSS-7LeagueDivision C
6/10/2021vs Bebington ParkH18-21LOSS-3LeagueDivision C
6/1/2021vs Bromborough Pool BA7-21LOSS-14LeagueDivision C
5/18/2021vs Pt Sunlight Vill & Wks BH21-11WIN+10LeagueDivision C
8/22/2019Jackie ThompsonA18-21LOSS-3LeagueDivision C
8/13/2019Roger HamerA10-21LOSS-11LeagueDivision C
8/8/2019Ken RobertsH21-20WIN+1LeagueDivision C
8/1/2019Ken KerrH17-21LOSS-4LeagueDivision C
7/23/2019Peter BaillieA21-11WIN+10LeagueDivision C
7/18/2019Dereck SnedkerA13-21LOSS-8LeagueDivision C
7/3/2019vs Pensby CA12-21LOSS-9LeagueDivision C
7/2/2019Tony LeeH17-21LOSS-4LeagueDivision C
6/27/2019Nigel WardH13-21LOSS-8LeagueDivision C
6/25/2019vs Bromborough Pool BA14-21LOSS-7LeagueDivision C
6/6/2019Brian MakinsonH21-11WIN+10LeagueDivision C
5/30/2019Gordon CapperA21-16WIN+5LeagueDivision C
5/9/2019Pat BensonH21-13WIN+8LeagueDivision C
8/16/2018Peter LucasH21-8WIN+13LeagueDivision C
8/14/2018Ethel JonesA18-21LOSS-3LeagueDivision C
8/9/2018Nigel WardH17-21LOSS-4LeagueDivision C
8/1/2018vs Oxton Cons CA16-21LOSS-5LeagueDivision C
7/25/2018vs Hoylake Central & MelroseA17-21LOSS-4LeagueDivision C
7/24/2018Rick ShawH21-6WIN+15LeagueDivision C
7/19/2018Alan EverittA11-21LOSS-10LeagueDivision C
7/12/2018Peter ProwseA15-21LOSS-6LeagueDivision C
7/10/2018Douglas RaphelA15-21LOSS-6LeagueDivision C
6/28/2018Pauline SheaH16-21LOSS-5LeagueDivision C
6/14/2018Chris HendryH21-10WIN+11LeagueDivision C
5/31/2018Rick GrahamH21-7WIN+14LeagueDivision C
5/17/2018John GellingH17-21LOSS-4LeagueDivision C
5/15/2018Peter ProwseH17-21LOSS-4LeagueDivision C
8/22/2017Chris HendryH21-15WIN+6LeagueDivision C
8/17/2017Margaret ProwseA19-21LOSS-2LeagueDivision C
8/15/2017Roger HamerH21-16WIN+5LeagueDivision C
8/10/2017John GellingA20-21LOSS-1LeagueDivision C
8/2/2017vs Pensby CA14-21LOSS-7LeagueDivision C
8/1/2017Stephen BallH14-21LOSS-7LeagueDivision C
7/25/2017Scott HuxleyH11-21LOSS-10LeagueDivision C
7/13/2017Sue TilstonH2-21LOSS-19LeagueDivision C
7/11/2017Robert KnightA21-8WIN+13LeagueDivision C
7/5/2017vs Oxton Cons CA11-21LOSS-10LeagueDivision C
7/4/2017Dave DobsonH21-18WIN+3LeagueDivision C
6/29/2017Phil NorburyA21-19WIN+2LeagueDivision C
6/22/2017Ian NorrisH12-21LOSS-9LeagueDivision C
6/15/2017Peter BuckneyH13-21LOSS-8LeagueDivision C
6/8/2017Malcolm GilfoyleA6-21LOSS-15LeagueDivision C
6/1/2017Ken WrightH21-16WIN+5LeagueDivision C
5/25/2017Roger HampsonA14-21LOSS-7LeagueDivision C
5/16/2017Archie GallowayA14-21LOSS-7LeagueDivision C
5/11/2017Denise CapperH21-5WIN+16LeagueDivision C
8/18/2016vs Oxton Cons CH12-21LOSS-9LeagueDivision C
6/16/2016Allan ClarkeA7-21LOSS-14LeagueDivision C
6/7/2016Derek ByromA8-21LOSS-13LeagueDivision C
6/2/2016Keith LoughrinH18-21LOSS-3LeagueDivision C
5/17/2016Stephen BurkeH21-5WIN+16LeagueDivision C
5/12/2016Gordon CapperA21-13WIN+8LeagueDivision C
4/27/2016vs Pensby CA13-21LOSS-8LeagueDivision C
4/26/2016Christine DutfieldH21-9WIN+12LeagueDivision C
Geoff Clare Trophy7 games · 3W
20211 round
RoundOpponentTeamScoreResultTeam
Quarters RoundBill SmithBebington Park21-15WINLOST
20191 round
RoundOpponentTeamScoreResultTeam
Semi Final RoundNigel WardBebington Park10-21LOSSLOST
20181 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundJohn GellingNeston14-21LOSSLOST
20172 rounds
RoundOpponentTeamScoreResultTeam
Round of 16 RoundTerry ScottThingwall B9-21LOSSWON
Quarters RoundPhil SpencerBebington Park6-21LOSSLOST
20162 rounds
RoundOpponentTeamScoreResultTeam
Round of 16 RoundGary DonaldsonAlbany B21-14WINWON
Quarters RoundMike GallagherKendal21-17WINLOST
George ONeill Trophy6 games · 3W
20221 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundRussell Seymour / Neil HumphreysLedsham Royal5-15LOSSLOST
20191 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundRick Shaw / Jean BarnesPensby C15-5WINWON
20172 rounds
RoundOpponentTeamScoreResultTeam
Round of 32 RoundLee Naylor / Keith ChristianTixall C15-7WINWON
Round of 16 RoundNorma Nielson / Keith BaileyPensby C7-15LOSSLOST
20162 rounds
RoundOpponentTeamScoreResultTeam
Round of 32 RoundBarry Tilston / David WhitesideThingwall15-10WINLOST
Round of 16 RoundLes Hignett / Paul RolfeOxton Cons9-15LOSSLOST
Leverhulme Cup3 games · 0W
20221 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundNicky BaileyPensby7-21LOSSLOST
20171 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundChris WentworthBebington Park8-21LOSSLOST
20161 round
RoundOpponentTeamScoreResultTeam
Round of 16 RoundJohn HollywoodParkfield13-21LOSSLOST

Current Streak

1wins

On a hot run

Longest Win Run

4

Career best winning streak

Longest Loss Run

6

Career worst losing streak

Last 540% win rate
WLWLL
Last 1030% win rate↑ improving
WLWLLLLLLW
OpponentWLTotalWin %Last Met
Pensby C13425%8/3/2021
Bromborough Pool B0330%7/8/2021
Oxton Cons C0330%8/1/2018
Bebington Park11250%7/20/2021
Pt Sunlight Vill & Wks B11250%6/24/2021
Roger Hamer11250%8/13/2019
Nigel Ward0220%6/27/2019
Gordon Capper202100%5/30/2019
Peter Prowse0220%7/12/2018
Chris Hendry202100%6/14/2018
Biggest Win
Denise Capper (+16)5/11/2017
Heaviest Defeat
Sue Tilston (-19)7/13/2017
Nemesis
Bromborough Pool B0-3 H2H
Best Season
201938% · 13 matches
Worst Season
201829% · 14 matches
Form Arc (1st half → 2nd half)
38% → 31%declining
Avg Opponent Rating Faced
80335 known · 29 unknown
vs Strong Opponents (rating ≥ 1000)
2-167% win rate
vs Weak Opponents (rating < 1000)
12-2038% win rate
Division C34.4%
22W·42L·64 played

Debut

Apr 26, 2016

Latest

Aug 3, 2021

Seasons Active

5 (5.3 yr span)

Matches / Season

12.8 (64 total)

Seasons

20162017201820192021