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Crown Green Handicap

John Sinkiinson

Team: Lever ClubDivision: Division ALast updated: 9/29/2026

Rating

1012

Current Handicap

6
Honours
Season:

19

Matches Played

12

Wins

7

Losses

63%

Win Rate

8.2

Avg Win Margin

10.0

Avg Loss Margin

4-4

Home Record

8-3

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins12/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 19 matches

+6 Rising
25 May13 Jun4 Jul11 Jul25 Jul15 Aug24 Aug-11357
Started0
Lowest0
Current6
Win Percentage(35%)
63%
score+0.26→contribution+0.09
Avg Winning Margin(23%)
8.2
score+0.03→contribution+0.01
Avg Losing Margin(15%)
10.0
score-0.33→contribution-0.05
Recent Form (last 20)(10%)
63%
score+0.26→contribution+0.03
Opponent Strength(15%)
1001
score+0.26→contribution+0.04
Weighted Score+0.116
Sample Size Confidence
6%(19/75 matches)
Rating1046 → shrunk 1003
Recent 5-Season Rating (2022, 2023, 2024, 2025, 2026)1018
Recency Blend25% (19 recent matches)
Final Blended Rating1007
Handicap6

Formula: Rating = 1000 + (weighted score × 400). 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 ÷ 75), 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 2022, 2023, 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

12W7L19 matches·63.2% win rate
ClubSeasonsDivision(s)PWLWin %
Lever Club2023Division A1811761.1%
Lever Club B2023Division B110100%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/24/2023Steve TelfordA21-15WIN+6LeagueDivision A
8/22/2023Stuart WorthingtonA21-8WIN+13LeagueDivision A
8/17/2023Phil GordonA21-16WIN+5LeagueDivision B
8/15/2023Mark JonesH2-21LOSS-19LeagueDivision A
8/3/2023James MotleyH10-21LOSS-11LeagueDivision A
7/27/2023Syd TaylorA21-6WIN+15LeagueDivision A
7/25/2023Mike PattinA13-21LOSS-8LeagueDivision A
7/20/2023Kevin HowgateH21-12WIN+9LeagueDivision A
7/13/2023Gary LewisA21-7WIN+14LeagueDivision A
7/11/2023Tony HulleyH8-21LOSS-13LeagueDivision A
7/6/2023James AthertonH19-21LOSS-2LeagueDivision A
7/4/2023John WilkinsonA21-14WIN+7LeagueDivision A
6/29/2023Ian MuskettH21-19WIN+2LeagueDivision A
6/22/2023Geoff StampA17-21LOSS-4LeagueDivision A
6/13/2023Nick Burridge JrA21-20WIN+1LeagueDivision A
6/8/2023Jordan McelnayH21-12WIN+9LeagueDivision A
6/1/2023Kevin HowgateA8-21LOSS-13LeagueDivision A
5/25/2023Nick WelshH21-6WIN+15LeagueDivision A
5/18/2023Mark HadfieldA21-19WIN+2LeagueDivision A
George ONeill Trophy5 games · 4W
20232 rounds
RoundOpponentTeamScoreResultTeam
Round of 16 RoundDerek Gore / Kenneth WilliamsRoyden Hall15-6WINWON
Quarters RoundBarry Emery / Atrau CharltonBromborough Recs14-15LOSSLOST
20223 rounds
RoundOpponentTeamScoreResultTeam
Preliminary RoundColin Mounsey / Peter HarrisonCammell Lairds15-8WINWON
Round of 16 RoundGeorge Saxton / John Peter JonesBebington Park15-9WINWON
Quarters RoundVic Alcock / Ricky PowellLedsham Royal15-11WINLOST
Leverhulme Cup2 games · 1W
20231 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundGeoff StampCammell Laird17-21LOSSLOST
20221 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundBabs WoodwardPt Sunlight Vill & Wks21-6WINLOST

Current Streak

3wins

On a hot run

Longest Win Run

3

Career best winning streak

Longest Loss Run

2

Career worst losing streak

Last 560% win rate
WWWLL
Last 1060% win rate— steady
WWWLLWLWWL
OpponentWLTotalWin %Last Met
Kevin Howgate11250%7/20/2023
Steve Telford101100%8/24/2023
Stuart Worthington101100%8/22/2023
Phil Gordon101100%8/17/2023
Mark Jones0110%8/15/2023
James Motley0110%8/3/2023
Syd Taylor101100%7/27/2023
Mike Pattin0110%7/25/2023
Gary Lewis101100%7/13/2023
Tony Hulley0110%7/11/2023
Biggest Win
Syd Taylor (+15)7/27/2023
Heaviest Defeat
Mark Jones (-19)8/15/2023
Best Season
202363% · 19 matches
Worst Season
202363% · 19 matches
Form Arc (1st half → 2nd half)
67% → 60%declining
Avg Opponent Rating Faced
100117 known · 2 unknown
vs Strong Opponents (rating ≥ 1000)
6-275% win rate
vs Weak Opponents (rating < 1000)
4-544% win rate

By Division

Division A11-7 (61%)
Division B1-0 (100%)
Division A61.1%
11W·7L·18 played
Division B100%
1W·0L·1 played

Debut

May 18, 2023

Latest

Aug 24, 2023

Seasons Active

1 (3 mo span)

Matches / Season

19.0 (19 total)

Seasons

2023