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Crown Green Handicap

Jimmy Roby

Team: Lane Ends ADivision: Division 1Last updated: 10/24/2026

Rating

825

Current Handicap

15
Honours
Season:

42

Matches Played

11

Wins

31

Losses

26%

Win Rate

6.7

Avg Win Margin

8.5

Avg Loss Margin

9-11

Home Record

2-20

Away Record

100%

Handicap Confidence

Very Reliable
42 / 41 matches for full confidence· Last recorded match: 6/2/2026

A large recent sample: 42 matches in the 2024, 2025, 2026 window, comfortably past the 41-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 Player5/10
✦SEASON HIGHLIGHTS

No season milestones recorded yet.

Handicap Trend

All Time · 42 matches

+15 Rising
Win on the night Loss on the nightLower handicap = stronger player

The line re-checks the handicap after every match — from results, winning and losing margins, the strength of who was played, and home or away. Each dot is the number that applied going into the next game.

10 May21 Jun16 Aug2 May6 Jun18 Jul22 Aug2 Jun-14916

Gives 15 more chalks than at the start of this period.

Started0
Lowest0
Current15
Win Percentage(40%)
26%
score-0.48→contribution-0.19
Avg Winning Margin(25%)
6.7
score-0.21→contribution-0.05
Avg Losing Margin(15%)
8.5
score-0.09→contribution-0.01
Recent Form (last 20)(10%)
20%
score-0.60→contribution-0.06
Opponent Strength(10%)
941
score-0.55→contribution-0.05
Weighted Score-0.371
Sample Size Confidence
100%(42/41 matches)
Rating889 → shrunk 889→ adjusted 825
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

11W31L42 matches·26.2% win rate
ClubSeasonsDivision(s)PWLWin %
Lane Ends A2022–2026Division 1, Division 242113126.2%
DateOpponentH/AScoreResultMarginCompetitionDivision
6/2/2026David Blackburn-WoodsA17-21LOSS-4LeagueDivision 1
5/20/2026Eric DaviesA10-21LOSS-11LeagueDivision 1
8/19/2025Daniel RigbyH9-21LOSS-12LeagueDivision 1
5/14/2024Alan BarkerA17-21LOSS-4LeagueDivision 1
9/5/2023B WhalleyH8-21LOSS-13LeagueDivision 1
8/29/2023Daniel LofthouseA10-21LOSS-11LeagueDivision 1
8/22/2023Keith MitchinsonH21-16WIN+5LeagueDivision 1
8/15/2023George CurranA17-21LOSS-4LeagueDivision 1
8/8/2023P CooksonH13-21LOSS-8LeagueDivision 1
8/1/2023Roland GaskellA14-21LOSS-7LeagueDivision 1
7/25/2023Joe JacksonH12-21LOSS-9LeagueDivision 1
7/18/2023Andy TurnerH21-12WIN+9LeagueDivision 1
7/12/2023Paul GartsideA3-21LOSS-18LeagueDivision 1
7/4/2023Phil LeeH11-21LOSS-10LeagueDivision 1
6/27/2023Billy SpeedA11-21LOSS-10LeagueDivision 1
6/13/2023Neil LynchA21-9WIN+12LeagueDivision 1
6/6/2023Tex AllenH11-21LOSS-10LeagueDivision 1
5/30/2023N RodgersA9-21LOSS-12LeagueDivision 1
5/23/2023John ToppingH21-16WIN+5LeagueDivision 1
5/16/2023Colin WilsonA16-21LOSS-5LeagueDivision 1
5/9/2023Ed WebsterA15-21LOSS-6LeagueDivision 1
5/2/2023John StirzakerH15-21LOSS-6LeagueDivision 1
4/18/2023Andy ToppingH16-21LOSS-5LeagueDivision 1
4/11/2023Graham BakerA9-21LOSS-12LeagueDivision 1
9/6/2022Neil AconleyH21-18WIN+3LeagueDivision 2
8/30/2022Stephen TinsleyA4-21LOSS-17LeagueDivision 2
8/23/2022Derek RogersA16-21LOSS-5LeagueDivision 2
8/16/2022Ron SingletonH21-10WIN+11LeagueDivision 2
8/9/2022Simon ReadA17-21LOSS-4LeagueDivision 2
8/2/2022Frank HolcroftH21-14WIN+7LeagueDivision 2
7/26/2022Peter CookeA13-21LOSS-8LeagueDivision 2
7/5/2022Walter MillerH19-21LOSS-2LeagueDivision 2
6/28/2022Jimmy SmithA18-21LOSS-3LeagueDivision 2
6/21/2022Stephen TinsleyH5-21LOSS-16LeagueDivision 2
6/14/2022David EvansH21-7WIN+14LeagueDivision 2
6/7/2022Ian CarterA21-17WIN+4LeagueDivision 2
5/31/2022T SeeH21-19WIN+2LeagueDivision 2
5/24/2022Jim GoodeA13-21LOSS-8LeagueDivision 2
5/17/2022Mike OxleyH20-21LOSS-1LeagueDivision 2
5/10/2022John DanielsA12-21LOSS-9LeagueDivision 2
5/3/2022Barry ArnoldH21-19WIN+2LeagueDivision 2
4/26/2022Brian EllisA7-21LOSS-14LeagueDivision 2

Current Streak

6losses

In a slump

Longest Win Run

3

Career best winning streak

Longest Loss Run

6

Career worst losing streak

Last 50% win rate
LLLLL
Last 1010% win rate— steady
LLLLLLWLLL
OpponentWLTotalWin %Last Met
Stephen Tinsley0220%8/30/2022
David Blackburn-Woods0110%6/2/2026
Eric Davies0110%5/20/2026
Daniel Rigby0110%8/19/2025
Alan Barker0110%5/14/2024
B Whalley0110%9/5/2023
Daniel Lofthouse0110%8/29/2023
Keith Mitchinson101100%8/22/2023
George Curran0110%8/15/2023
P Cookson0110%8/8/2023
Biggest Win
David Evans (+14)6/14/2022
Heaviest Defeat
Paul Gartside (-18)7/12/2023
Best Season
202239% · 18 matches
Worst Season
202320% · 20 matches
Form Arc (1st half → 2nd half)
33% → 19%declining
Avg Opponent Rating Faced
94142 known · 0 unknown
vs Strong Opponents (rating ≥ 1000)
1-176% win rate
vs Weak Opponents (rating < 1000)
10-1442% win rate

By Division

Division 14-20 (17%)
Division 27-11 (39%)
Division 116.7%
4W·20L·24 played
Division 238.9%
7W·11L·18 played

Debut

Apr 26, 2022

Latest

Jun 2, 2026

Seasons Active

5 (4.1 yr span)

Matches / Season

8.4 (42 total)

Seasons

20222023202420252026