Crown Green HandicapFairPlay Bowls
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Birkenhead Sync08/09/2026|
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Crown Green Handicap

Jack Howarth

Team: Clock Face Rec.Division: Division 2Last updated: 10/24/2026

Rating

819

Current Handicap

15
Honours
Season:

91

Matches Played

45

Wins

46

Losses

49%

Win Rate

6.3

Avg Win Margin

7.3

Avg Loss Margin

26-16

Home Record

19-30

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins45/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 91 matches

+15 Rising
12 Apr5 Jul25 Apr11 Jul23 Apr16 Jul17 Jun28 Apr1 Sept-14916
Started0
Lowest0
Current15
Win Percentage(40%)
47%
score-0.06→contribution-0.02
Avg Winning Margin(25%)
6.6
score-0.23→contribution-0.06
Avg Losing Margin(15%)
7.3
score+0.11→contribution+0.02
Recent Form (last 20)(10%)
45%
score-0.10→contribution-0.01
Opponent Strength(10%)
824
score-0.26→contribution-0.03
Weighted Score-0.102
Sample Size Confidence
100%(49/41 matches)
Rating969 → shrunk 969→ adjusted 819
Recent 3-Season Rating (2024, 2025, 2026)819
Recency Blend40% (49 recent matches)
Final Rating819
Handicap
15

Formula: Rating = 1000 + (weighted score × 300). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Window: factors are computed from the Handicap Calculation Years only (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 ÷ 41, 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

45W46L91 matches·49.5% win rate
ClubSeasonsDivision(s)PWLWin %
Clockface Rec2022–2025Division 2, Division 177403751.9%
Clock Face Rec.2026Division 2145935.7%
DateOpponentH/AScoreResultMarginCompetitionDivision
9/1/2026Jim RennisonA18-21LOSS-3LeagueDivision 2
8/25/2026Norman AthertonH21-17WIN+4LeagueDivision 2
8/18/2026John CooperA12-21LOSS-9LeagueDivision 2
7/28/2026John PeetH16-21LOSS-5LeagueDivision 2
7/21/2026Andrew ValentineA15-21LOSS-6LeagueDivision 2
7/14/2026Steve SmithH21-16WIN+5LeagueDivision 2
7/8/2026Andrew ChurchillA21-10WIN+11LeagueDivision 2
7/7/2026Nick BatesA12-21LOSS-9LeagueDivision 2
6/16/2026Ian LallyA12-21LOSS-9LeagueDivision 2
6/2/2026R Cash (Jnr)A10-21LOSS-11LeagueDivision 2
5/26/2026Mike MulcrowH15-21LOSS-6LeagueDivision 2
5/5/2026Ged HopeA10-21LOSS-11LeagueDivision 2
4/28/2026John LawrensonH21-20WIN+1LeagueDivision 2
4/14/2026Brian ForsythA21-15WIN+6LeagueDivision 2
8/26/2025A FinneyH18-21LOSS-3LeagueDivision 2
8/19/2025Ian McBrideH21-19WIN+2LeagueDivision 2
8/12/2025Dave RahmanA21-19WIN+2LeagueDivision 2
8/5/2025Robert PageH21-8WIN+13LeagueDivision 2
7/29/2025Mal PerksA21-20WIN+1LeagueDivision 2
7/22/2025Neil LynchH16-21LOSS-5LeagueDivision 2
7/15/2025Anthony OllertonA21-17WIN+4LeagueDivision 2
7/8/2025Andy WeaverA13-21LOSS-8LeagueDivision 2
7/1/2025Paul LeylandA18-21LOSS-3LeagueDivision 2
6/24/2025Greg WinstanleyH21-20WIN+1LeagueDivision 2
6/17/2025Brian TilleyA21-16WIN+5LeagueDivision 2
6/10/2025Tim WaineA19-21LOSS-2LeagueDivision 2
6/4/2025Alex WallaceA3-21LOSS-18LeagueDivision 2
6/3/2025AbsentH21-0WIN+21LeagueDivision 2
5/20/2025J LyonsH9-21LOSS-12LeagueDivision 2
8/27/2024Keith SpiersA18-21LOSS-3LeagueDivision 2
8/20/2024B MurphyH21-6WIN+15LeagueDivision 2
8/13/2024Neil AconleyA9-21LOSS-12LeagueDivision 2
8/6/2024Dave RogersH21-16WIN+5LeagueDivision 2
7/30/2024Craig DitchfieldA9-21LOSS-12LeagueDivision 2
7/17/2024Keith BrothwoodA21-16WIN+5LeagueDivision 2
7/16/2024B WhalleyH21-13WIN+8LeagueDivision 2
7/9/2024Mark WoodsH21-10WIN+11LeagueDivision 2
7/2/2024Peter SpeakmanH21-18WIN+3LeagueDivision 2
6/25/2024Callum RothwellA21-18WIN+3LeagueDivision 2
6/18/2024Keith MitchinsonH19-21LOSS-2LeagueDivision 2
6/4/2024Peter BrownH21-9WIN+12LeagueDivision 2
5/28/2024Liam RogersA13-21LOSS-8LeagueDivision 2
5/21/2024Walter MillerH14-21LOSS-7LeagueDivision 2
5/14/2024Darren EllisA16-21LOSS-5LeagueDivision 2
5/7/2024Ken HillA15-21LOSS-6LeagueDivision 2
4/30/2024Alan WaterworthA12-21LOSS-9LeagueDivision 2
4/23/2024Frank WilliamsA21-16WIN+5LeagueDivision 2
4/16/2024Ian ManchesterH14-21LOSS-7LeagueDivision 2
4/9/2024Bob AppletonA21-12WIN+9LeagueDivision 2
9/5/2023David EvansA7-21LOSS-14LeagueDivision 2
8/29/2023Peter BrownH21-20WIN+1LeagueDivision 2
8/22/2023S LoweA10-21LOSS-11LeagueDivision 2
8/15/2023Brian LeaA21-19WIN+2LeagueDivision 2
8/8/2023Wilf KayH21-9WIN+12LeagueDivision 2
8/1/2023Steve DonnellyA9-21LOSS-12LeagueDivision 2
7/25/2023Ron VizardH20-21LOSS-1LeagueDivision 2
7/18/2023Anthony JonesA21-16WIN+5LeagueDivision 2
7/11/2023John AshcroftH14-21LOSS-7LeagueDivision 2
7/4/2023Tommy EvansA18-21LOSS-3LeagueDivision 2
6/27/2023Mike SpencerH21-20WIN+1LeagueDivision 2
6/20/2023Neil AconleyA21-16WIN+5LeagueDivision 2
6/13/2023Fred AndertonH20-21LOSS-1LeagueDivision 2
6/6/2023Greg WinstanleyH17-21LOSS-4LeagueDivision 2
5/30/2023Bill MolyneuxA21-16WIN+5LeagueDivision 2
5/23/2023Neil FitzsimonH21-13WIN+8LeagueDivision 2
5/16/2023Brian PillingA21-10WIN+11LeagueDivision 2
5/9/2023Kevin BlackH21-16WIN+5LeagueDivision 2
5/2/2023J DillonA8-21LOSS-13LeagueDivision 2
4/25/2023D FrenchH21-13WIN+8LeagueDivision 2
4/18/2023Les SimmsA21-14WIN+7LeagueDivision 2
4/11/2023Dave RogersH21-11WIN+10LeagueDivision 2
9/6/2022Keith MitchinsonH21-17WIN+4LeagueDivision 1
8/30/2022Graham BakerA18-21LOSS-3LeagueDivision 1
8/23/2022John RyanH21-12WIN+9LeagueDivision 1
8/17/2022Mark AthertonA17-21LOSS-4LeagueDivision 1
8/2/2022Billy SpeedA15-21LOSS-6LeagueDivision 1
7/26/2022Antony MeeH21-17WIN+4LeagueDivision 1
7/19/2022Ed WebsterA21-18WIN+3LeagueDivision 1
7/12/2022Graham FenneyH21-16WIN+5LeagueDivision 1
7/5/2022Lee DowningH11-21LOSS-10LeagueDivision 1
6/28/2022Steve DonnellyA21-14WIN+7LeagueDivision 1
6/21/2022John MorganH15-21LOSS-6LeagueDivision 1
6/14/2022George CurranA9-21LOSS-12LeagueDivision 1
6/7/2022Keith MacklinH21-18WIN+3LeagueDivision 1
5/24/2022Danny MillerH8-21LOSS-13LeagueDivision 1
5/17/2022N RodgersA10-21LOSS-11LeagueDivision 1
5/10/2022Andy TurnerH18-21LOSS-3LeagueDivision 1
5/3/2022John PickavanceA20-21LOSS-1LeagueDivision 1
4/26/2022Mike HavernA12-21LOSS-9LeagueDivision 1
4/19/2022Dave EverittH21-9WIN+12LeagueDivision 1
4/12/2022Terry KellyA21-17WIN+4LeagueDivision 1

Current Streak

1losses

In a slump

Longest Win Run

5

Career best winning streak

Longest Loss Run

5

Career worst losing streak

Last 520% win rate
LWLLL
Last 1030% win rate— steady
LWLLLWWLLL
OpponentWLTotalWin %Last Met
Greg Winstanley11250%6/24/2025
Neil Aconley11250%8/13/2024
Dave Rogers202100%8/6/2024
Keith Mitchinson11250%6/18/2024
Peter Brown202100%6/4/2024
Steve Donnelly11250%8/1/2023
Jim Rennison0110%9/1/2026
Norman Atherton101100%8/25/2026
John Cooper0110%8/18/2026
John Peet0110%7/28/2026
Biggest Win
Absent (+21)6/3/2025
Heaviest Defeat
Alex Wallace (-18)6/4/2025
Best Season
202359% · 22 matches
Worst Season
202636% · 14 matches
Form Arc (1st half → 2nd half)
53% → 46%declining
Avg Opponent Rating Faced
86491 known · 0 unknown
vs Strong Opponents (rating ≥ 1000)
4-931% win rate
vs Weak Opponents (rating < 1000)
41-3753% win rate

By Division

Division 236-35 (51%)
Division 19-11 (45%)
Division 145%
9W·11L·20 played
Division 250.7%
36W·35L·71 played

Debut

Apr 12, 2022

Latest

Sep 1, 2026

Seasons Active

5 (4.4 yr span)

Matches / Season

18.2 (91 total)

Seasons

20222023202420252026