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

John Kerr

Team: EcclestonDivision: Division 3Last updated: 9/29/2026

Rating

675

Current Handicap

15
Honours
Season:

69

Matches Played

34

Wins

35

Losses

49%

Win Rate

6.9

Avg Win Margin

7.7

Avg Loss Margin

23-11

Home Record

11-24

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins34/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 69 matches

+15 Rising
31 May16 Apr18 Jun9 Apr10 Jun19 Aug26 May1 Sept-14916
Started0
Lowest0
Current15
Win Percentage(40%)
49%
score-0.01→contribution-0.01
Avg Winning Margin(25%)
6.9
score-0.19→contribution-0.05
Avg Losing Margin(15%)
7.7
score+0.04→contribution+0.01
Recent Form (last 20)(10%)
75%
score+0.50→contribution+0.05
Opponent Strength(10%)
724
score-0.35→contribution-0.03
Weighted Score-0.031
Sample Size Confidence
100%(69/50 matches)
Rating991 → shrunk 991→ adjusted 691
Recent 3-Season Rating (2024, 2025, 2026)696
Recency Blend40% (55 recent matches)
Final Blended Rating693
Handicap15

Formula: Rating = 1000 + (weighted score × 300). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Bayesian shrinkage: the raw rating is pulled toward 1000 by a confidence factor (matches ÷ 50), so players with few games don't get extreme handicaps. Recency blend: the shrunk all-time rating is blended with a separate rating from the seasons selected in Handicap Calculation Years (currently 2024, 2025, 2026), weighted up to 40% based on recent match volume (30+ matches = full 40%). Players with no recent matches keep their all-time rating unchanged. Rating is mapped to handicap 0–15 (lower = stronger).

League

34W35L69 matches·49.3% win rate
ClubSeasonsDivision(s)PWLWin %
Eccleston B2024–2025Division 339172243.6%
Eccleston2026Division 31611568.8%
Lady Margarets2022Division 2146842.9%
DateOpponentH/AScoreResultMarginCompetitionDivision
9/1/2026Harry OrrettA8-21LOSS-13LeagueDivision 3
8/25/2026Ian MulcaheyH21-7WIN+14LeagueDivision 3
8/18/2026Malcolm WattersonA8-21LOSS-13LeagueDivision 3
8/11/2026Alan MarshH21-14WIN+7LeagueDivision 3
7/7/2026Barry CainH21-17WIN+4LeagueDivision 3
6/30/2026Alex TreesA21-10WIN+11LeagueDivision 3
6/23/2026Ken BibbyH21-20WIN+1LeagueDivision 3
6/16/2026Phil NewA20-21LOSS-1LeagueDivision 3
6/9/2026John StanleyH21-18WIN+3LeagueDivision 3
5/26/2026Keith WalshH17-21LOSS-4LeagueDivision 3
5/19/2026Jimmy SimmonsH21-13WIN+8LeagueDivision 3
5/12/2026Neil AconleyA10-21LOSS-11LeagueDivision 3
5/5/2026L JonesH21-9WIN+12LeagueDivision 3
4/29/2026Jamie RathboneA21-4WIN+17LeagueDivision 3
4/21/2026G TocherH21-17WIN+4LeagueDivision 3
4/14/2026Alan BurrowsA21-13WIN+8LeagueDivision 3
9/2/2025Mike CramptonH21-8WIN+13LeagueDivision 3
8/26/2025Andy PattieA21-15WIN+6LeagueDivision 3
8/19/2025Ian HillH21-14WIN+7LeagueDivision 3
8/12/2025Peter WebsterH21-19WIN+2LeagueDivision 3
8/5/2025Frank CardwellA14-21LOSS-7LeagueDivision 3
7/23/2025John HopeA18-21LOSS-3LeagueDivision 3
7/15/2025Paul SandisonH13-21LOSS-8LeagueDivision 3
7/8/2025Kevin ParrA16-21LOSS-5LeagueDivision 3
7/1/2025Jack HardenH12-21LOSS-9LeagueDivision 3
6/24/2025Neil CunliffeA9-21LOSS-12LeagueDivision 3
6/17/2025Robbie MarshallH21-18WIN+3LeagueDivision 3
6/10/2025Peter FreeA21-19WIN+2LeagueDivision 3
6/3/2025Keith WalshA8-21LOSS-13LeagueDivision 3
5/27/2025Mike HenthornH21-8WIN+13LeagueDivision 3
5/20/2025Andrew CharnockA16-21LOSS-5LeagueDivision 3
5/6/2025Ken EvansA13-21LOSS-8LeagueDivision 3
4/29/2025Ian GerrardH12-21LOSS-9LeagueDivision 3
4/23/2025David CottamA21-15WIN+6LeagueDivision 3
4/15/2025Neil CunliffeH21-20WIN+1LeagueDivision 3
4/9/2025Alan TaggartA21-13WIN+8LeagueDivision 3
9/4/2024Phil RayH21-18WIN+3LeagueDivision 3
8/28/2024D FitzgeraldA20-21LOSS-1LeagueDivision 3
8/23/2024Les DennettH12-21LOSS-9LeagueDivision 3
7/30/2024Paul RobertsH11-21LOSS-10LeagueDivision 3
7/23/2024Steve BrackleyA15-21LOSS-6LeagueDivision 3
7/16/2024Ken EvansH21-14WIN+7LeagueDivision 3
7/9/2024Dave RahmanA1-21LOSS-20LeagueDivision 3
6/25/2024Mike SmithA21-15WIN+6LeagueDivision 3
6/18/2024Alan KearnsH20-21LOSS-1LeagueDivision 3
6/11/2024Rob BallA21-11WIN+10LeagueDivision 3
6/4/2024Martin FostersA13-21LOSS-8LeagueDivision 3
5/28/2024Tony FinnertyH19-21LOSS-2LeagueDivision 3
5/21/2024Anthony PeetA14-21LOSS-7LeagueDivision 3
5/14/2024Alan CrossH18-21LOSS-3LeagueDivision 3
5/7/2024Phillip AlmondA19-21LOSS-2LeagueDivision 3
4/30/2024Steve SmithH21-19WIN+2LeagueDivision 3
4/23/2024Colin JonesA12-21LOSS-9LeagueDivision 3
4/16/2024Geoff LewisH21-10WIN+11LeagueDivision 3
4/10/2024Chris ShepherdA21-19WIN+2LeagueDivision 3
8/23/2022D WoodsH17-21LOSS-4LeagueDivision 2
8/2/2022G HarperA13-21LOSS-8LeagueDivision 2
7/19/2022Jimmy WeaverH21-14WIN+7LeagueDivision 2
7/5/2022Ward HattonH21-16WIN+5LeagueDivision 2
6/28/2022Carl RodenA11-21LOSS-10LeagueDivision 2
6/21/2022Alan BarkerH20-21LOSS-1LeagueDivision 2
6/14/2022Brian PillingA15-21LOSS-6LeagueDivision 2
5/31/2022M JonesA8-21LOSS-13LeagueDivision 2
5/24/2022Roy KnowlesH21-18WIN+3LeagueDivision 2
5/17/2022Steven BoardmanA21-12WIN+9LeagueDivision 2
5/10/2022David FryerA7-21LOSS-14LeagueDivision 2
5/3/2022Stan HughesH21-12WIN+9LeagueDivision 2
4/19/2022Ian HewittH21-11WIN+10LeagueDivision 2
4/12/2022David BarrowA5-21LOSS-16LeagueDivision 2

Current Streak

1losses

In a slump

Longest Win Run

8

Career best winning streak

Longest Loss Run

6

Career worst losing streak

Last 560% win rate
LWLWW
Last 1060% win rate— steady
LWLWWWWLWL
OpponentWLTotalWin %Last Met
Keith Walsh0220%5/26/2026
Neil Cunliffe11250%6/24/2025
Ken Evans11250%5/6/2025
Harry Orrett0110%9/1/2026
Ian Mulcahey101100%8/25/2026
Malcolm Watterson0110%8/18/2026
Alan Marsh101100%8/11/2026
Barry Cain101100%7/7/2026
Alex Trees101100%6/30/2026
Ken Bibby101100%6/23/2026
Biggest Win
Jamie Rathbone (+17)4/29/2026
Heaviest Defeat
Dave Rahman (-20)7/9/2024
Best Season
202669% · 16 matches
Worst Season
202437% · 19 matches
Form Arc (1st half → 2nd half)
41% → 57%improving
Avg Opponent Rating Faced
72469 known · 0 unknown
vs Strong Opponents (rating ≥ 1000)
0-10% win rate
vs Weak Opponents (rating < 1000)
34-3450% win rate

By Division

Division 328-27 (51%)
Division 26-8 (43%)
Division 242.9%
6W·8L·14 played
Division 350.9%
28W·27L·55 played

Debut

Apr 12, 2022

Latest

Sep 1, 2026

Seasons Active

4 (4.4 yr span)

Matches / Season

17.3 (69 total)

Seasons

2022202420252026