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Birkenhead Sync08/09/2026|
Birkenhead Sync08/09/2026|
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Crown Green Handicap

Catherine Milverton

Team: Melrose CDivision: Division 2Last updated: 10/24/2026

Rating

620

Current Handicap

14
Honours
Season:

10

Matches Played

3

Wins

7

Losses

30%

Win Rate

7.0

Avg Win Margin

10.3

Avg Loss Margin

2-3

Home Record

1-4

Away Record

50%

Handicap Confidence

Low Confidence
10 / 17 matches for full confidence· Last recorded match: 8/24/2026

Only 10 of the 17 matches needed for full confidence in the 2026 window. The rating is pulled toward the league average, so the handicap may shift noticeably as more results arrive.

Boosted by the Division 1 confidence floor rule.

Milestones

Career

No career milestones yet — keep bowling!

Next goal: Hot Streak 152/15
✦SEASON HIGHLIGHTS

No season milestones recorded yet.

Handicap Trend

All Time · 10 matches

+14 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.

17 Jun16 Jul5 Aug7 Aug24 Aug-14916

Gives 14 more chalks than at the start of this period.

Started0
Lowest0
Current14
Win Percentage(40%)
30%
score-0.40→contribution-0.16
Avg Winning Margin(25%)
7.0
score-0.17→contribution-0.04
Avg Losing Margin(15%)
10.3
score-0.38→contribution-0.06
Recent Form (last 20)(10%)
30%
score-0.40→contribution-0.04
Opponent Strength(10%)
859
score-0.57→contribution-0.06
Weighted Score-0.356
Sample Size Confidence
50%(10/17 matches) · floored
Rating822 → shrunk 911→ adjusted 611
Recent 1-Season Rating (2026)680
Recency Blend13% (10 recent matches)
Final Rating620
Handicap
14

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 (2026), excluding walkovers — the same window the official recalculation uses. Bayesian shrinkage: the raw rating is pulled toward 1000 by confidence (window matches ÷ 17, 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

3W7L10 matches·30% win rate
ClubSeasonsDivision(s)PWLWin %
Melrose C2026Division 2103730%
DateOpponentH/AScoreResultMarginCompetitionDivision
8/24/2026Clare BradyA10-21LOSS-11LeagueDivision 2
8/14/2026Carolyn Pennington (FB)H21-15WIN+6LeagueDivision 2
8/7/2026Elaine HoweH21-13WIN+8LeagueDivision 2
8/6/2026Margaret StanleyH4-21LOSS-17LeagueDivision 2
8/5/2026Linda WatkinsA14-21LOSS-7LeagueDivision 2
7/23/2026Nancy BrabanderA9-21LOSS-12LeagueDivision 2
7/16/2026Jane FoundlingA21-14WIN+7LeagueDivision 2
6/30/2026Gerda EvansH11-21LOSS-10LeagueDivision 2
6/17/2026Alison Potter (FB)A17-21LOSS-4LeagueDivision 2
6/5/2026Maggie CloneyH10-21LOSS-11LeagueDivision 2

Current Streak

1losses

In a slump

Longest Win Run

2

Career best winning streak

Longest Loss Run

3

Career worst losing streak

Last 540% win rate
LWWLL
Last 1030% win rate↑ improving
LWWLLLWLLL
OpponentWLTotalWin %Last Met
Clare Brady0110%8/24/2026
Carolyn Pennington (FB)101100%8/14/2026
Elaine Howe101100%8/7/2026
Margaret Stanley0110%8/6/2026
Linda Watkins0110%8/5/2026
Nancy Brabander0110%7/23/2026
Jane Foundling101100%7/16/2026
Gerda Evans0110%6/30/2026
Alison Potter (FB)0110%6/17/2026
Maggie Cloney0110%6/5/2026
Biggest Win
Elaine Howe (+8)8/7/2026
Heaviest Defeat
Margaret Stanley (-17)8/6/2026
Best Season
202630% · 10 matches
Worst Season
202630% · 10 matches
Form Arc (1st half → 2nd half)
20% → 40%improving
Avg Opponent Rating Faced
8439 known · 1 unknown
vs Strong Opponents (rating ≥ 1000)
0-20% win rate
vs Weak Opponents (rating < 1000)
3-443% win rate
Division 230%
3W·7L·10 played

Debut

Jun 5, 2026

Latest

Aug 24, 2026

Seasons Active

1 (3 mo span)

Matches / Season

10.0 (10 total)

Seasons

2026