Jim Sandison
Rating
856
Current Handicap
17
Matches Played
10
Wins
7
Losses
59%
Win Rate
8.7
Avg Win Margin
10.1
Avg Loss Margin
6-1
Home Record
4-6
Away Record
Handicap Confidence
Low ConfidenceOnly 17 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.
Career
No career milestones yet — keep bowling!
Season Highlights
No season milestones recorded yet.
Handicap Trend
All Time · 17 matches
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
| Club | Seasons | Division(s) | P | W | L | Win % |
|---|---|---|---|---|---|---|
| Upton Victory Hall B | 2016–2017 | League 2 | 17 | 10 | 7 | 58.8% |
| Date | Opponent | H/A | Score | Result | Margin | Competition | Division |
|---|---|---|---|---|---|---|---|
| 4/21/2017 | Mike Brannon | A | 10-21 | LOSS | -11 | League | League 2 |
| 8/8/2016 | Tucker Jackson | A | 9-21 | LOSS | -12 | League | League 2 |
| 8/1/2016 | Tony Lee | A | 21-8 | WIN | +13 | League | League 2 |
| 7/29/2016 | Dave Walker | H | 21-13 | WIN | +8 | League | League 2 |
| 7/22/2016 | Derek Gore | H | 21-13 | WIN | +8 | League | League 2 |
| 7/15/2016 | John Leece | A | 21-3 | WIN | +18 | League | League 2 |
| 7/8/2016 | Alan Sutton | A | 21-17 | WIN | +4 | League | League 2 |
| 6/24/2016 | Margie Ratcliff | A | 9-21 | LOSS | -12 | League | League 2 |
| 6/20/2016 | vs Hoylake Central B | A | 16-21 | LOSS | -5 | League | League 2 |
| 6/17/2016 | Trevor Barraclough | H | 21-18 | WIN | +3 | League | League 2 |
| 6/3/2016 | Dave Smith | H | 21-10 | WIN | +11 | League | League 2 |
| 5/27/2016 | Dave Ratcliff | A | 4-21 | LOSS | -17 | League | League 2 |
| 5/20/2016 | Eric Anderson | H | 21-5 | WIN | +16 | League | League 2 |
| 5/16/2016 | Mark Mason | A | 21-16 | WIN | +5 | League | League 2 |
| 5/6/2016 | Norman Harrison | H | 14-21 | LOSS | -7 | League | League 2 |
| 4/29/2016 | Ronnie Abbott | H | 21-20 | WIN | +1 | League | League 2 |
| 4/22/2016 | Bernie Voller | A | 14-21 | LOSS | -7 | League | League 2 |
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Preliminary Round | Steve Richardson | Heswall RBL B | 21-19 | WIN | LOST |
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 16 Round | Ronnie Abbott | Liscard | 13-21 | 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 |
|---|---|---|---|---|---|
| Mike Brannon | 0 | 1 | 1 | 0% | 4/21/2017 |
| Tucker Jackson | 0 | 1 | 1 | 0% | 8/8/2016 |
| Tony Lee | 1 | 0 | 1 | 100% | 8/1/2016 |
| Dave Walker | 1 | 0 | 1 | 100% | 7/29/2016 |
| Derek Gore | 1 | 0 | 1 | 100% | 7/22/2016 |
| John Leece | 1 | 0 | 1 | 100% | 7/15/2016 |
| Alan Sutton | 1 | 0 | 1 | 100% | 7/8/2016 |
| Margie Ratcliff | 0 | 1 | 1 | 0% | 6/24/2016 |
| Hoylake Central B | 0 | 1 | 1 | 0% | 6/20/2016 |
| Trevor Barraclough | 1 | 0 | 1 | 100% | 6/17/2016 |
Debut
Apr 22, 2016
Latest
Apr 21, 2017
Seasons Active
2 (12 mo span)
Matches / Season
8.5 (17 total)
Seasons