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

Peter Harrison

Team: Bromborough RecsDivision: Division ALast updated: 10/24/2026

Rating

806

Current Handicap

10
Honours
Season:

70

Matches Played

19

Wins

51

Losses

27%

Win Rate

7.0

Avg Win Margin

9.0

Avg Loss Margin

10-19

Home Record

9-32

Away Record

94%

Handicap Confidence

Very Reliable
32 / 33 matches for full confidence· Last recorded match: 8/4/2026

A large recent sample: 32 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 Player7/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 70 matches

+10 Rising
9 Jun19 Jul15 Jun10 May22 Jun21 May12 May4 Aug-125811
Started0
Lowest0
Current10
Win Percentage(35%)
9%
score-0.81→contribution-0.28
Avg Winning Margin(23%)
9.7
score+0.28→contribution+0.06
Avg Losing Margin(15%)
9.5
score-0.25→contribution-0.04
Recent Form (last 20)(10%)
5%
score-0.90→contribution-0.09
Opponent Strength(15%)
1021
score-0.80→contribution-0.12
Weighted Score-0.478
Sample Size Confidence
94%(32/33 matches)
Rating809 → shrunk 820→ adjusted 804
Recent 5-Season Rating (2022, 2023, 2024, 2025, 2026)809
Recency Blend40% (32 recent matches)
Final Rating806
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

19W51L70 matches·27.1% win rate
ClubSeasonsDivision(s)PWLWin %
Albany2016–2018Division A, Division B38162242.1%
Cammell Laird2023–2025Division A, Division B2131814.3%
Bromborough Recs2026Division A110110%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/4/2026Amanda MilliganA6-21LOSS-15LeagueDivision A
7/28/2026Brian HanlonA15-21LOSS-6LeagueDivision A
7/21/2026David OwenA6-21LOSS-15LeagueDivision A
7/21/2026David OwenA6-21LOSS-15LeagueDivision A
7/14/2026Ian PiercyA4-21LOSS-17LeagueDivision A
7/7/2026Jack WilsonA19-21LOSS-2LeagueDivision A
6/23/2026Ian Moxham *A16-21LOSS-5LeagueDivision A
6/9/2026Andy Eccles *A1-21LOSS-20LeagueDivision A
5/26/2026Gillian McAlenyA15-21LOSS-6LeagueDivision A
5/12/2026Hanna Lussey *H12-21LOSS-9LeagueDivision A
5/5/2026Arthur Hall *A17-21LOSS-4LeagueDivision A
5/13/2025Atrau CharltonH13-21LOSS-8LeagueDivision A
8/13/2024Gary BoothA9-21LOSS-12LeagueDivision B
8/6/2024Kevin OwensH11-21LOSS-10LeagueDivision B
7/23/2024Graham WrightA11-21LOSS-10LeagueDivision B
6/25/2024Ray PenkethH14-21LOSS-7LeagueDivision B
6/18/2024Kevin OwensA12-21LOSS-9LeagueDivision B
6/12/2024vs Arno TixallA15-21LOSS-6LeagueDivision B
5/21/2024Paul QuinlanH21-18WIN+3LeagueDivision B
8/22/2023Arthur HallA11-21LOSS-10LeagueDivision A
8/17/2023Robbie FitzpatrickA2-21LOSS-19LeagueDivision A
8/3/2023John WilkinsonA9-21LOSS-12LeagueDivision A
7/20/2023Brian SomervilleA17-21LOSS-4LeagueDivision A
7/13/2023Peter MilnesA10-21LOSS-11LeagueDivision A
7/11/2023Nick WoodwardH17-21LOSS-4LeagueDivision A
7/4/2023Ray WilliamsH21-4WIN+17LeagueDivision A
6/29/2023Mark WarringtonA21-12WIN+9LeagueDivision A
6/22/2023John Gomersall JnrH10-21LOSS-11LeagueDivision A
6/15/2023Ricky PowellA13-21LOSS-8LeagueDivision A
6/13/2023Garry CullenH20-21LOSS-1LeagueDivision A
6/1/2023Robin MayH11-21LOSS-10LeagueDivision A
5/18/2023Steve GreenfieldA11-21LOSS-10LeagueDivision A
6/12/2018Steve TelfordA7-21LOSS-14LeagueDivision A
6/7/2018Anthony CarlsonH11-21LOSS-10LeagueDivision A
5/31/2018Paul OllerheadA21-20WIN+1LeagueDivision A
5/24/2018Dave Motley JnrH12-21LOSS-9LeagueDivision A
5/10/2018Steve EgertonA8-21LOSS-13LeagueDivision A
8/3/2017Brian ShepherdA21-12WIN+9LeagueDivision B
7/20/2017Peter HolianA21-15WIN+6LeagueDivision B
7/13/2017Barbara HardyA14-21LOSS-7LeagueDivision B
7/11/2017Arthur HallH9-21LOSS-12LeagueDivision B
7/6/2017Andy SmithH21-17WIN+4LeagueDivision B
7/4/2017Gordon LavenderA8-21LOSS-13LeagueDivision B
6/29/2017Andrew MilfordH21-14WIN+7LeagueDivision B
6/22/2017Roy BrannonA21-8WIN+13LeagueDivision B
6/15/2017Phil EdgeH21-16WIN+5LeagueDivision B
6/8/2017Joe LandsboroughA21-18WIN+3LeagueDivision B
6/1/2017Joe WoodcockH21-17WIN+4LeagueDivision B
5/18/2017Peter HolianH20-21LOSS-1LeagueDivision B
5/16/2017Kevin CafferyH21-7WIN+14LeagueDivision B
5/11/2017John EisenA14-21LOSS-7LeagueDivision B
8/2/2016Paul LewisH12-21LOSS-9LeagueDivision A
7/26/2016Steven GardnerH12-21LOSS-9LeagueDivision A
7/21/2016Sean HowellH21-10WIN+11LeagueDivision A
7/19/2016John SinkinsonA18-21LOSS-3LeagueDivision A
7/14/2016John SheenA11-21LOSS-10LeagueDivision A
7/12/2016Mark MylesH9-21LOSS-12LeagueDivision A
7/7/2016Luke SandlandA15-21LOSS-6LeagueDivision A
6/30/2016Malcolm StirrupH21-17WIN+4LeagueDivision A
6/28/2016Jaime GreerA13-21LOSS-8LeagueDivision A
6/21/2016Ray LynchH20-21LOSS-1LeagueDivision A
6/16/2016Noreen BuntingA21-11WIN+10LeagueDivision A
6/9/2016Mike BrookH12-21LOSS-9LeagueDivision A
6/7/2016Wayne JevonsA21-18WIN+3LeagueDivision A
6/2/2016Mike SmethurstH21-15WIN+6LeagueDivision A
5/31/2016Mike HalseyA6-21LOSS-15LeagueDivision A
5/26/2016Don JonesA12-21LOSS-9LeagueDivision A
5/17/2016John SheenH17-21LOSS-4LeagueDivision A
5/12/2016John WilkinsonA21-17WIN+4LeagueDivision A
4/26/2016Stan NewellH17-21LOSS-4LeagueDivision A
Leverhulme Cup1 games · 0W
20261 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundGill SheenPensby10-21LOSSLOST

Current Streak

18losses

In a slump

Longest Win Run

5

Career best winning streak

Longest Loss Run

18

Career worst losing streak

Last 50% win rate
LLLLL
Last 100% win rate— steady
LLLLLLLLLL
OpponentWLTotalWin %Last Met
David Owen0220%7/21/2026
Kevin Owens0220%8/6/2024
Arthur Hall0220%8/22/2023
John Wilkinson11250%8/3/2023
Peter Holian11250%7/20/2017
John Sheen0220%7/14/2016
Amanda Milligan0110%8/4/2026
Brian Hanlon0110%7/28/2026
Ian Piercy0110%7/14/2026
Jack Wilson0110%7/7/2026
Biggest Win
Ray Williams (+17)7/4/2023
Heaviest Defeat
Andy Eccles * (-20)6/9/2026
Best Season
201764% · 14 matches
Worst Season
20260% · 11 matches
Form Arc (1st half → 2nd half)
43% → 11%declining
Avg Opponent Rating Faced
100958 known · 12 unknown
vs Strong Opponents (rating ≥ 1000)
5-2915% win rate
vs Weak Opponents (rating < 1000)
10-1442% win rate

By Division

Division A9-40 (18%)
Division B10-11 (48%)
Division A18.4%
9W·40L·49 played
Division B47.6%
10W·11L·21 played

Debut

Apr 26, 2016

Latest

Aug 4, 2026

Seasons Active

7 (10.3 yr span)

Matches / Season

10.0 (70 total)

Seasons

2016201720182023202420252026