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Crown Green Handicap

Ken Roberts

Team: Heswall RBLDivision: League 1Last updated: 10/24/2026

Rating

956

Current Handicap

7
Honours
Season:

37

Matches Played

15

Wins

22

Losses

41%

Win Rate

7.0

Avg Win Margin

10.0

Avg Loss Margin

9-9

Home Record

6-13

Away Record

15%

Handicap Confidence

Low Confidence
15 / 39 matches for full confidence· Last recorded match: 7/17/2026

Only 15 of the 39 matches needed for full confidence in the 2024, 2025, 2026 window. The rating is pulled toward the league average, so the handicap may shift noticeably as more results arrive.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player6/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 37 matches

+7 Rising
21 May17 May15 Jul9 Aug5 May1 May5 Jun17 Jul-14916
Started0
Lowest0
Current7
Win Percentage(40%)
40%
score-0.20→contribution-0.08
Avg Winning Margin(25%)
7.0
score-0.17→contribution-0.04
Avg Losing Margin(15%)
7.1
score+0.15→contribution+0.02
Recent Form (last 20)(10%)
40%
score-0.20→contribution-0.02
Opponent Strength(10%)
988
score-0.25→contribution-0.02
Weighted Score-0.144
Sample Size Confidence
15%(15/39 matches)
Rating928 → shrunk 989→ adjusted 949
Recent 3-Season Rating (2024, 2025, 2026)982
Recency Blend20% (15 recent matches)
Final Rating956
Handicap
7

Formula: Rating = 1000 + (weighted score × 500). 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 ÷ 39, 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

15W22L37 matches·40.5% win rate
ClubSeasonsDivision(s)PWLWin %
Thingwall B2018–2024League 32381534.8%
Heswall RBL2026League 1136746.2%
Albany B2023League 3110100%
DateOpponentH/AScoreResultMarginCompetitionDivision
7/17/2026John RobertsA21-11WIN+10LeagueLeague 1
6/26/2026Andy RaybouldH21-16WIN+5LeagueLeague 1
6/22/2026Neil TurnerA15-21LOSS-6LeagueLeague 1
6/12/2026Peter McGregorH21-18WIN+3LeagueLeague 1
6/8/2026Paul GriffithsH14-21LOSS-7LeagueLeague 1
6/5/2026John RogersA21-19WIN+2LeagueLeague 1
5/29/2026Lee BrocklebankA20-21LOSS-1LeagueLeague 1
5/22/2026Lynsey GormanH21-13WIN+8LeagueLeague 1
5/18/2026Wayne McdermottH21-7WIN+14LeagueLeague 1
5/8/2026James IsaacA9-21LOSS-12LeagueLeague 1
5/1/2026James IsaacH17-21LOSS-4LeagueLeague 1
4/24/2026Nick Burridge JnrA13-21LOSS-8LeagueLeague 1
4/20/2026Darren HankinH16-21LOSS-5LeagueLeague 1
7/15/2024Carole LongH8-21LOSS-13LeagueLeague 3
7/12/2024Roger HamerA13-21LOSS-8LeagueLeague 3
5/5/2023Debbie Formston-wrightH21-10WIN+11LeagueLeague 3
6/14/2021John LeeceA21-18WIN+3LeagueLeague 3
6/11/2021Billy ConroyH21-7WIN+14LeagueLeague 3
6/7/2021Sheila HobleyH21-12WIN+9LeagueLeague 3
8/12/2019John WyburnA4-21LOSS-17LeagueLeague 3
8/9/2019Mally LloydH19-21LOSS-2LeagueLeague 3
7/29/2019Marie RevansA12-21LOSS-9LeagueLeague 3
7/26/2019Mike PillingH13-21LOSS-8LeagueLeague 3
7/22/2019Nicky BaileyA3-21LOSS-18LeagueLeague 3
7/19/2019Neil PowellH7-21LOSS-14LeagueLeague 3
7/15/2019Mike DunneH21-16WIN+5LeagueLeague 3
6/28/2019Jennifer HopeA12-21LOSS-9LeagueLeague 3
6/17/2019Peter ProwseA21-18WIN+3LeagueLeague 3
6/14/2019Derek AyreH14-21LOSS-7LeagueLeague 3
5/24/2019Eddie ThomasA3-21LOSS-18LeagueLeague 3
5/17/2019Dereck SnedkerH13-21LOSS-8LeagueLeague 3
5/10/2019Doreen ButlerA21-15WIN+6LeagueLeague 3
4/26/2019vs Great MeolsA12-21LOSS-9LeagueLeague 3
8/17/2018Margaret ProwseA21-16WIN+5LeagueLeague 3
5/25/2018Jim MasonA1-21LOSS-20LeagueLeague 3
5/21/2018Tony StocktonA4-21LOSS-17LeagueLeague 3
5/4/2018Linette NashH21-14WIN+7LeagueLeague 3
Cec Hannay Rose Bowl4 games · 4W
20264 rounds
RoundOpponentTeamScoreResultTeam
Preliminary RoundGlen BaileyBromborough Recs21-3WINWON
Round of 32 RoundPhil BlackNaval Club21-17WINWON
Round of 16 RoundTony ThelwellTixall B21-9WINWON
Quarters RoundJohn RogersTixall21-13WINWON

Current Streak

2wins

On a hot run

Longest Win Run

4

Career best winning streak

Longest Loss Run

6

Career worst losing streak

Last 560% win rate
WWLWL
Last 1060% win rate— steady
WWLWLWLWWL
OpponentWLTotalWin %Last Met
James Isaac0220%5/8/2026
John Roberts101100%7/17/2026
Andy Raybould101100%6/26/2026
Neil Turner0110%6/22/2026
Peter McGregor101100%6/12/2026
Paul Griffiths0110%6/8/2026
John Rogers101100%6/5/2026
Lee Brocklebank0110%5/29/2026
Lynsey Gorman101100%5/22/2026
Wayne Mcdermott101100%5/18/2026
Biggest Win
Wayne Mcdermott (+14)5/18/2026
Heaviest Defeat
Jim Mason (-20)5/25/2018
Best Season
202646% · 13 matches
Worst Season
201921% · 14 matches
Form Arc (1st half → 2nd half)
28% → 53%improving
Avg Opponent Rating Faced
81935 known · 2 unknown
vs Strong Opponents (rating ≥ 1000)
3-538% win rate
vs Weak Opponents (rating < 1000)
12-1544% win rate

By Division

League 39-15 (38%)
League 16-7 (46%)
League 146.2%
6W·7L·13 played
League 337.5%
9W·15L·24 played

Debut

May 4, 2018

Latest

Jul 17, 2026

Seasons Active

6 (8.2 yr span)

Matches / Season

6.2 (37 total)

Seasons

201820192021202320242026