David Sadler
Rating
983
Current Handicap
13
Matches Played
5
Wins
8
Losses
38%
Win Rate
6.2
Avg Win Margin
9.9
Avg Loss Margin
3-4
Home Record
2-4
Away Record
Handicap Confidence
Low ConfidenceOnly 13 of the 33 matches needed for full confidence in the 2022, 2023, 2024, 2025, 2026 window. The rating is pulled toward the league average, so the handicap may shift noticeably as more results arrive.
Career
No career milestones yet — keep bowling!
No season milestones recorded yet.
Handicap Trend
All Time · 13 matches
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.
Gives 6 more chalks than at the start of this period.
Formula: Rating = 1000 + (weighted score × 400). Each factor is normalized to −1…+1, multiplied by its weight, then summed. Window: factors are computed from the Handicap Calculation Years only (2022, 2023, 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 ÷ 33, 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
| Club | Seasons | Division(s) | P | W | L | Win % |
|---|---|---|---|---|---|---|
| Bromborough Recs | 2025 | Division A | 13 | 5 | 8 | 38.5% |
| Date | Opponent | H/A | Score | Result | Margin | Competition | Division |
|---|---|---|---|---|---|---|---|
| 8/5/2025 | John Finch | H | 6-21 | LOSS | -15 | League | Division A |
| 7/29/2025 | Mike Brook | A | 12-21 | LOSS | -9 | League | Division A |
| 7/24/2025 | Steven Gardner | H | 21-16 | WIN | +5 | League | Division A |
| 7/22/2025 | Sam Thompson | A | 9-21 | LOSS | -12 | League | Division A |
| 7/8/2025 | Lynn Mountford | A | 21-16 | WIN | +5 | League | Division A |
| 6/24/2025 | Nick Woodward | H | 21-14 | WIN | +7 | League | Division A |
| 6/10/2025 | Malcolm Gilfoyle | H | 14-21 | LOSS | -7 | League | Division A |
| 6/3/2025 | Colin Portis | A | 21-20 | WIN | +1 | League | Division A |
| 5/27/2025 | Colin Draper | H | 11-21 | LOSS | -10 | League | Division A |
| 5/20/2025 | Gary Donaldson | A | 11-21 | LOSS | -10 | League | Division A |
| 5/15/2025 | Chris Griffiths-gripton | H | 10-21 | LOSS | -11 | League | Division A |
| 5/13/2025 | Mark Wood | A | 16-21 | LOSS | -5 | League | Division A |
| 5/6/2025 | Tony Thelwell | H | 21-8 | WIN | +13 | League | Division A |
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 16 Round | Andrew Meldrum | Arno Tixall | 8-21 | LOSS | LOST |
Current Streak
In a slump
Longest Win Run
Career best winning streak
Longest Loss Run
Career worst losing streak
| Opponent | W | L | Total | Win % | Last Met |
|---|---|---|---|---|---|
| John Finch | 0 | 1 | 1 | 0% | 8/5/2025 |
| Mike Brook | 0 | 1 | 1 | 0% | 7/29/2025 |
| Steven Gardner | 1 | 0 | 1 | 100% | 7/24/2025 |
| Sam Thompson | 0 | 1 | 1 | 0% | 7/22/2025 |
| Lynn Mountford | 1 | 0 | 1 | 100% | 7/8/2025 |
| Nick Woodward | 1 | 0 | 1 | 100% | 6/24/2025 |
| Malcolm Gilfoyle | 0 | 1 | 1 | 0% | 6/10/2025 |
| Colin Portis | 1 | 0 | 1 | 100% | 6/3/2025 |
| Colin Draper | 0 | 1 | 1 | 0% | 5/27/2025 |
| Gary Donaldson | 0 | 1 | 1 | 0% | 5/20/2025 |
Debut
May 6, 2025
Latest
Aug 5, 2025
Seasons Active
1 (3 mo span)
Matches / Season
13.0 (13 total)
Seasons