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Crown Green Handicap

John Cook

Team: Naval ClubDivision: League 2Last updated: 9/29/2026

Rating

697

Current Handicap

12
Honours
Season:

31

Matches Played

3

Wins

28

Losses

10%

Win Rate

11.7

Avg Win Margin

10.1

Avg Loss Margin

1-14

Home Record

2-14

Away Record

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Decade Player2/10

Season Highlights

No season milestones recorded yet.

Handicap Trend

All Time · 31 matches

+12 Rising
6 Jun27 Jun21 Jul18 Aug8 May12 Jun31 Jul21 Aug-1371115
Started0
Lowest0
Current12
Win Percentage(40%)
10%
score-0.81→contribution-0.32
Avg Winning Margin(25%)
11.7
score+0.61→contribution+0.15
Avg Losing Margin(15%)
10.1
score-0.35→contribution-0.05
Recent Form (last 20)(10%)
15%
score-0.70→contribution-0.07
Opponent Strength(10%)
818
score-1.00→contribution-0.10
Weighted Score-0.392
Sample Size Confidence
17%(31/75 matches)
Rating804 → shrunk 967→ adjusted 817
Recent 3-Season Rating (2024, 2025, 2026)654
Recency Blend40% (31 recent matches)
Final Blended Rating752
Handicap12

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

3W28L31 matches·9.7% win rate
ClubSeasonsDivision(s)PWLWin %
Naval Club2025–2026League 2313289.7%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/21/2026George McalenyA9-21LOSS-12LeagueLeague 2
8/17/2026John KayllH14-21LOSS-7LeagueLeague 2
8/14/2026Ethel (etty) JonesA14-21LOSS-7LeagueLeague 2
8/7/2026Jayne EcclesH15-21LOSS-6LeagueLeague 2
7/31/2026Janet MantleA21-5WIN+16LeagueLeague 2
7/24/2026Eric CookH12-21LOSS-9LeagueLeague 2
7/3/2026Colin MounseyA12-21LOSS-9LeagueLeague 2
6/26/2026Mo SavilleH13-21LOSS-8LeagueLeague 2
6/12/2026Steve CrightonH7-21LOSS-14LeagueLeague 2
5/29/2026Albert FordA10-21LOSS-11LeagueLeague 2
5/22/2026Joey SmithH13-21LOSS-8LeagueLeague 2
5/15/2026Peter GordonA17-21LOSS-4LeagueLeague 2
5/8/2026John SinkinsonA3-21LOSS-18LeagueLeague 2
4/24/2026Lynne CooperA5-21LOSS-16LeagueLeague 2
4/20/2026Lynne CooperH16-21LOSS-5LeagueLeague 2
8/22/2025Gill SheenH12-21LOSS-9LeagueLeague 2
8/18/2025Trevor EnglandA21-16WIN+5LeagueLeague 2
8/15/2025Rita PlattH21-7WIN+14LeagueLeague 2
8/4/2025Linda DarlingtonH12-21LOSS-9LeagueLeague 2
7/25/2025John NashA15-21LOSS-6LeagueLeague 2
7/21/2025Karen EllisH6-21LOSS-15LeagueLeague 2
7/11/2025Phil HaleA7-21LOSS-14LeagueLeague 2
7/7/2025Graham CairnsH11-21LOSS-10LeagueLeague 2
7/4/2025Alan HughesA11-21LOSS-10LeagueLeague 2
6/27/2025Jack AndertonA5-21LOSS-16LeagueLeague 2
6/20/2025vs Upton Victory Hall BH13-21LOSS-8LeagueLeague 2
6/13/2025Ethel (etty) JonesA20-21LOSS-1LeagueLeague 2
6/9/2025Trevor BarracloughH15-21LOSS-6LeagueLeague 2
6/6/2025Kevin WalshA5-21LOSS-16LeagueLeague 2
5/23/2025Dave HoldenA6-21LOSS-15LeagueLeague 2
5/9/2025Matthew Case-uptonH8-21LOSS-13LeagueLeague 2
Cec Hannay Rose Bowl1 games · 0W
20251 round
RoundOpponentTeamScoreResultTeam
Round of 32 RoundColin SavilleWest Kirby Victoria5-21LOSSLOST
Doctor Dawson Victory Cup1 games · 0W
20261 round
RoundOpponentTeamScoreResultTeam
Round of 16 RoundKatie WoodTixall B9-21LOSSLOST

Current Streak

4losses

In a slump

Longest Win Run

2

Career best winning streak

Longest Loss Run

13

Career worst losing streak

Last 520% win rate
LLLLW
Last 1010% win rate— steady
LLLLWLLLLL
OpponentWLTotalWin %Last Met
Ethel (etty) Jones0220%8/14/2026
Lynne Cooper0220%4/24/2026
George Mcaleny0110%8/21/2026
John Kayll0110%8/17/2026
Jayne Eccles0110%8/7/2026
Janet Mantle101100%7/31/2026
Eric Cook0110%7/24/2026
Colin Mounsey0110%7/3/2026
Mo Saville0110%6/26/2026
Steve Crighton0110%6/12/2026
Biggest Win
Janet Mantle (+16)7/31/2026
Heaviest Defeat
John Sinkinson (-18)5/8/2026
Best Season
202513% · 16 matches
Worst Season
20267% · 15 matches
Form Arc (1st half → 2nd half)
13% → 6%declining
Avg Opponent Rating Faced
81230 known · 1 unknown
vs Strong Opponents (rating ≥ 1000)
0-20% win rate
vs Weak Opponents (rating < 1000)
3-2511% win rate
League 29.7%
3W·28L·31 played

Debut

May 9, 2025

Latest

Aug 21, 2026

Seasons Active

2 (1.3 yr span)

Matches / Season

15.5 (31 total)

Seasons

20252026