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Crown Green Handicap

Margaret Leach

Team: New Brighton Quarry Vikings DDivision: League 3Last updated: 10/24/2026

Rating

572

Current Handicap

15
Honours
Season:

55

Matches Played

30

Wins

25

Losses

55%

Win Rate

7.6

Avg Win Margin

7.0

Avg Loss Margin

17-6

Home Record

13-19

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: 50 Wins30/50

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 55 matches

+15 Rising
3 Jun8 Jul28 Apr31 Jul11 May29 Jun10 May13 May-14916
Started0
Lowest0
Current15
Win Percentage(40%)
55%
score+0.09→contribution+0.04
Avg Winning Margin(25%)
7.6
score-0.07→contribution-0.02
Avg Losing Margin(15%)
7.0
score+0.17→contribution+0.03
Recent Form (last 20)(10%)
55%
score+0.10→contribution+0.01
Opponent Strength(10%)
772
score-0.19→contribution-0.02
Weighted Score+0.037
Sample Size Confidence
100%(55/39 matches)
Rating1019 → shrunk 1019→ adjusted 572
Handicap
15

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

30W25L55 matches·54.5% win rate
ClubSeasonsDivision(s)PWLWin %
New Brighton Quarry Vikings D2016–2019League 349252451%
New Brighton Quarry Vikings C2018–2022League 3, League 265183.3%
DateOpponentH/AScoreResultMarginCompetitionDivision
5/13/2022Chris BarlowA15-21LOSS-6LeagueLeague 3
5/6/2022Stephen WheeldonH21-16WIN+5LeagueLeague 3
4/29/2022Donald HillA21-11WIN+10LeagueLeague 3
7/5/2021Jackie SnapeA21-19WIN+2LeagueLeague 3
6/7/2021Tony SnutchA21-12WIN+9LeagueLeague 3
6/17/2019Bill GrayH20-21LOSS-1LeagueLeague 3
6/14/2019Archie GallowayA21-20WIN+1LeagueLeague 3
5/24/2019George GouldingA12-21LOSS-9LeagueLeague 3
5/10/2019Ian HulmeH21-18WIN+3LeagueLeague 3
5/3/2019Bill ClaytonA6-21LOSS-15LeagueLeague 3
8/10/2018Colin BurgessA18-21LOSS-3LeagueLeague 3
8/3/2018Michael CavanaghA6-21LOSS-15LeagueLeague 3
7/27/2018Tony StocktonH21-18WIN+3LeagueLeague 3
7/13/2018Peter ProwseA19-21LOSS-2LeagueLeague 3
7/2/2018Ken ZellerA21-16WIN+5LeagueLeague 3
6/29/2018Babs WoodwardA5-21LOSS-16LeagueLeague 3
6/15/2018Beryl BellH21-10WIN+11LeagueLeague 3
6/8/2018Roy BlakelyA21-2WIN+19LeagueLeague 2
6/4/2018John BurkeH21-3WIN+18LeagueLeague 3
6/1/2018Nicky BaileyA4-21LOSS-17LeagueLeague 3
5/21/2018Paul BentleyH18-21LOSS-3LeagueLeague 3
5/18/2018Martin ConwayA14-21LOSS-7LeagueLeague 3
5/11/2018Joan GoudieH21-6WIN+15LeagueLeague 3
5/4/2018Simon ThelwallA21-13WIN+8LeagueLeague 3
8/18/2017Aaron WilliamsH21-9WIN+12LeagueLeague 3
8/14/2017Roger HamerH21-19WIN+2LeagueLeague 3
8/11/2017Steve HowlandA21-19WIN+2LeagueLeague 3
8/7/2017Gordon DitchfieldA16-21LOSS-5LeagueLeague 3
8/4/2017Bob LynchH21-20WIN+1LeagueLeague 3
7/31/2017Barbara PattersonA21-13WIN+8LeagueLeague 3
7/14/2017Derek AyreA21-20WIN+1LeagueLeague 3
6/12/2017Simon ThelwallA18-21LOSS-3LeagueLeague 3
6/9/2017Stephen WheeldonH21-7WIN+14LeagueLeague 3
5/26/2017John BensteadH21-18WIN+3LeagueLeague 3
5/19/2017Roy CookeA10-21LOSS-11LeagueLeague 3
5/5/2017Stephen BurkeA21-15WIN+6LeagueLeague 3
4/28/2017Cathy DohertyH16-21LOSS-5LeagueLeague 3
4/24/2017Karen JamesH12-21LOSS-9LeagueLeague 3
8/19/2016Alan MawbyA19-21LOSS-2LeagueLeague 3
8/12/2016Roger HamerH21-15WIN+6LeagueLeague 3
8/8/2016Dave BibbyH16-21LOSS-5LeagueLeague 3
8/5/2016Dave BibbyA13-21LOSS-8LeagueLeague 3
7/15/2016Mary FishwickA15-21LOSS-6LeagueLeague 3
7/8/2016Peter LoweA21-17WIN+4LeagueLeague 3
6/24/2016Chris TippeyA20-21LOSS-1LeagueLeague 3
6/20/2016vs Thingwall BA19-21LOSS-2LeagueLeague 3
6/17/2016Connor HuckleH21-13WIN+8LeagueLeague 3
6/13/2016Peter BuckneyH21-11WIN+10LeagueLeague 3
6/10/2016Bill TipladyA14-21LOSS-7LeagueLeague 3
6/3/2016Phil HaselgroveH21-9WIN+12LeagueLeague 3
5/27/2016David BlackburnA21-6WIN+15LeagueLeague 3
5/20/2016Don LawrenceH21-12WIN+9LeagueLeague 3
5/13/2016Neil WainwrightA9-21LOSS-12LeagueLeague 3
5/6/2016Neil WainwrightH17-21LOSS-4LeagueLeague 3
4/22/2016Stephen HoltH21-15WIN+6LeagueLeague 3
Cartwright Cup4 games · 0W
20191 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundBill JonesHarrison Park3-21LOSSLOST
20181 round
RoundOpponentTeamScoreResultTeam
Round of 16 RoundJohn RiggUpton Victory Hall B7-21LOSSLOST
20171 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundScott HuxleyPort Sunlight Village & Works17-21LOSSLOST
20161 round
RoundOpponentTeamScoreResultTeam
Round of 16 RoundColin CousinsPerch Rock17-21LOSSLOST
Cec Hannay Rose Bowl4 games · 1W
20191 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundAlex NormanBebington Park21-7WINLOST
20181 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundJohn RiggUpton Victory Hall12-21LOSSLOST
20171 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundSue ShawPensby B19-21LOSSLOST
20161 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundMark ObrienAlbany10-21LOSSLOST
Graham White Cup1 games · 1W
20181 round
RoundOpponentTeamScoreResultTeam
Preliminary RoundAndrew PorterAlbany B21-18WINWON

Current Streak

1losses

In a slump

Longest Win Run

5

Career best winning streak

Longest Loss Run

3

Career worst losing streak

Last 580% win rate
LWWWW
Last 1060% win rate↑ improving
LWWWWLWLWL
OpponentWLTotalWin %Last Met
Stephen Wheeldon202100%5/6/2022
Simon Thelwall11250%5/4/2018
Roger Hamer202100%8/14/2017
Dave Bibby0220%8/8/2016
Neil Wainwright0220%5/13/2016
Chris Barlow0110%5/13/2022
Donald Hill101100%4/29/2022
Jackie Snape101100%7/5/2021
Tony Snutch101100%6/7/2021
Bill Gray0110%6/17/2019
Biggest Win
Roy Blakely (+19)6/8/2018
Heaviest Defeat
Nicky Bailey (-17)6/1/2018
Best Season
201764% · 14 matches
Worst Season
201647% · 17 matches
Form Arc (1st half → 2nd half)
52% → 57%improving
Avg Opponent Rating Faced
75451 known · 4 unknown
vs Strong Opponents (rating ≥ 1000)
3-260% win rate
vs Weak Opponents (rating < 1000)
24-2252% win rate

By Division

League 329-25 (54%)
League 21-0 (100%)
League 2100%
1W·0L·1 played
League 353.7%
29W·25L·54 played

Debut

Apr 22, 2016

Latest

May 13, 2022

Seasons Active

6 (6.1 yr span)

Matches / Season

9.2 (55 total)

Seasons

201620172018201920212022