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Birkenhead Sync08/09/2026|
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Crown Green Handicap

Jack Harden

Team: Unison CDivision: Division 3Last updated: 10/24/2026

Rating

576

Current Handicap

15
Honours
Season:

68

Matches Played

25

Wins

43

Losses

37%

Win Rate

6.9

Avg Win Margin

8.0

Avg Loss Margin

13-21

Home Record

12-22

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins25/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 68 matches

+15 Rising
25 May24 Aug14 Jun22 Aug15 Apr9 Jul5 May26 Aug-14916
Started0
Lowest0
Current15
Win Percentage(40%)
40%
score-0.20→contribution-0.08
Avg Winning Margin(25%)
5.3
score-0.45→contribution-0.11
Avg Losing Margin(15%)
8.5
score-0.09→contribution-0.01
Recent Form (last 20)(10%)
35%
score-0.30→contribution-0.03
Opponent Strength(10%)
678
score-0.59→contribution-0.06
Weighted Score-0.295
Sample Size Confidence
73%(35/41 matches)
Rating911 → shrunk 935→ adjusted 585
Recent 3-Season Rating (2024, 2025, 2026)561
Recency Blend40% (35 recent matches)
Final Rating575
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

25W43L68 matches·36.8% win rate
ClubSeasonsDivision(s)PWLWin %
Unison C2022–2026Division 368254336.8%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/26/2026David SandlandH21-19WIN+2LeagueDivision 3
8/12/2026Phillip AlmondH21-20WIN+1LeagueDivision 3
8/4/2026Ian HillA21-19WIN+2LeagueDivision 3
7/22/2026Neil MorelandH20-21LOSS-1LeagueDivision 3
7/21/2026Les DennettA10-21LOSS-11LeagueDivision 3
7/7/2026Joseph KnocktonA1-21LOSS-20LeagueDivision 3
6/10/2026Andrew CharnockH19-21LOSS-2LeagueDivision 3
6/2/2026Dennis MussellA21-17WIN+4LeagueDivision 3
5/20/2026Mike JennionA7-21LOSS-14LeagueDivision 3
5/13/2026Paul BoltonH14-21LOSS-7LeagueDivision 3
5/5/2026Steve GloverA8-21LOSS-13LeagueDivision 3
4/29/2026Andy PattieH18-21LOSS-3LeagueDivision 3
4/15/2026Barry CainA8-21LOSS-13LeagueDivision 3
4/8/2026K MaraH14-21LOSS-7LeagueDivision 3
8/13/2025Kevin ParrH17-21LOSS-4LeagueDivision 3
8/5/2025Peter WebsterA21-20WIN+1LeagueDivision 3
7/23/2025Anthony BurrowsH5-21LOSS-16LeagueDivision 3
7/16/2025Malcolm WilczynskiA14-21LOSS-7LeagueDivision 3
7/9/2025John WrigleyH21-7WIN+14LeagueDivision 3
7/1/2025John KerrA21-12WIN+9LeagueDivision 3
6/25/2025Stanley TaylorH21-19WIN+2LeagueDivision 3
6/11/2025Martin JonesH21-5WIN+16LeagueDivision 3
6/3/2025Bill MolyneuxA13-21LOSS-8LeagueDivision 3
5/21/2025Jonathan FenneyH13-21LOSS-8LeagueDivision 3
4/29/2025Neil AconleyA13-21LOSS-8LeagueDivision 3
4/23/2025Andy HillH8-21LOSS-13LeagueDivision 3
4/15/2025Peter FreeA21-13WIN+8LeagueDivision 3
4/9/2025Trevor FrenchH17-21LOSS-4LeagueDivision 3
9/10/2024Frank CardwellH19-21LOSS-2LeagueDivision 3
9/4/2024Alan TaggartH18-21LOSS-3LeagueDivision 3
8/28/2024G McClurgH21-13WIN+8LeagueDivision 3
8/20/2024Paul BoltonA21-18WIN+3LeagueDivision 3
7/31/2024Anthony SinerH21-18WIN+3LeagueDivision 3
4/23/2024Alex WallaceA6-21LOSS-15LeagueDivision 3
4/10/2024David CothamH21-20WIN+1LeagueDivision 3
8/22/2023Julian CliffeA21-11WIN+10LeagueDivision 3
8/16/2023Les DennettH21-13WIN+8LeagueDivision 3
8/8/2023Stuart BloxhamA16-21LOSS-5LeagueDivision 3
7/25/2023Rick AshcroftA7-21LOSS-14LeagueDivision 3
7/19/2023Alan CrossH14-21LOSS-7LeagueDivision 3
7/11/2023Alex WallaceA12-21LOSS-9LeagueDivision 3
7/4/2023Bernard RimmerA8-21LOSS-13LeagueDivision 3
6/28/2023Mark DuffyH21-15WIN+6LeagueDivision 3
6/20/2023Peter FreeA21-12WIN+9LeagueDivision 3
6/14/2023Julian CliffeH16-21LOSS-5LeagueDivision 3
6/6/2023Geoff SkeltonA21-8WIN+13LeagueDivision 3
5/31/2023Peter ScottH17-21LOSS-4LeagueDivision 3
5/23/2023Joshua LuttonA14-21LOSS-7LeagueDivision 3
5/3/2023Robert PageH17-21LOSS-4LeagueDivision 3
4/18/2023John MayerA11-21LOSS-10LeagueDivision 3
4/12/2023Syd HeathH11-21LOSS-10LeagueDivision 3
9/7/2022Paul LiptrotH19-21LOSS-2LeagueDivision 3
8/30/2022Geoff HoughtonA12-21LOSS-9LeagueDivision 3
8/24/2022Frank CardwellH10-21LOSS-11LeagueDivision 3
8/16/2022Geoff SkeltonA21-10WIN+11LeagueDivision 3
8/2/2022Mark WakefieldA16-21LOSS-5LeagueDivision 3
7/27/2022Chris NicholH17-21LOSS-4LeagueDivision 3
7/19/2022Malcolm WattersonA21-13WIN+8LeagueDivision 3
7/6/2022Mike SmithH12-21LOSS-9LeagueDivision 3
6/22/2022John CritchleyH21-11WIN+10LeagueDivision 3
6/14/2022Alan CrossA14-21LOSS-7LeagueDivision 3
5/31/2022Paul SandisonA12-21LOSS-9LeagueDivision 3
5/25/2022H GreenhallH21-15WIN+6LeagueDivision 3
5/17/2022Malcolm HeyesA21-14WIN+7LeagueDivision 3
5/11/2022Terry ReillyH21-11WIN+10LeagueDivision 3
5/3/2022Ken NaylorA17-21LOSS-4LeagueDivision 3
4/26/2022Alan HalsallA13-21LOSS-8LeagueDivision 3
4/12/2022Stephen SlaterA11-21LOSS-10LeagueDivision 3

Current Streak

3wins

On a hot run

Longest Win Run

4

Career best winning streak

Longest Loss Run

8

Career worst losing streak

Last 560% win rate
WWWLL
Last 1040% win rate↑ improving
WWWLLLLWLL
OpponentWLTotalWin %Last Met
Les Dennett11250%7/21/2026
Paul Bolton11250%5/13/2026
Peter Free202100%4/15/2025
Frank Cardwell0220%9/10/2024
Alex Wallace0220%4/23/2024
Julian Cliffe11250%8/22/2023
Alan Cross0220%7/19/2023
Geoff Skelton202100%6/6/2023
David Sandland101100%8/26/2026
Phillip Almond101100%8/12/2026
Biggest Win
Martin Jones (+16)6/11/2025
Heaviest Defeat
Joseph Knockton (-20)7/7/2026
Best Season
202543% · 14 matches
Worst Season
202629% · 14 matches
Form Arc (1st half → 2nd half)
35% → 38%improving
Avg Opponent Rating Faced
70968 known · 0 unknown
vs Strong Opponents (rating ≥ 1000)
0-10% win rate
vs Weak Opponents (rating < 1000)
25-4237% win rate
Division 336.8%
25W·43L·68 played

Debut

Apr 12, 2022

Latest

Aug 26, 2026

Seasons Active

5 (4.4 yr span)

Matches / Season

13.6 (68 total)

Seasons

20222023202420252026