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Birkenhead Sync08/09/2026|
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Peter Rattray
Rating
833
Current Handicap
9
Season:
80
Matches Played
40
Wins
40
Losses
50%
Win Rate
7.4
Avg Win Margin
9.9
Avg Loss Margin
31-11
Home Record
9-29
Away Record
Milestones
Career
No career milestones yet — keep bowling!
Next goal: 50 Wins40/50
Season Highlights
No season milestones recorded yet.
Handicap Trend
All Time · 80 matches
+9 Rising
Started0
Lowest0
Current9
Win Percentage(40%)
50%score+0.00→contribution+0.00
Avg Winning Margin(25%)
7.4score-0.10→contribution-0.02
Avg Losing Margin(15%)
9.9score-0.32→contribution-0.05
Recent Form (last 20)(10%)
60%score+0.20→contribution+0.02
Opponent Strength(10%)
824score-0.20→contribution-0.02
Weighted Score-0.072
Sample Size Confidence
100%(80/75 matches)
Rating964 → shrunk 964→ adjusted 814
Handicap9
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
40W40L80 matches·50% win rate
| Club | Seasons | Division(s) | P | W | L | Win % |
|---|---|---|---|---|---|---|
| Upton Victory Hall B | 2016–2019 | League 2 | 70 | 37 | 33 | 52.9% |
| Upton Victory Hall | 2016–2018 | League 1 | 10 | 3 | 7 | 30% |
| Date | Opponent | H/A | Score | Result | Margin | Competition | Division |
|---|---|---|---|---|---|---|---|
| 8/30/2019 | Keith Bailey | H | 21-0 | WIN | +21 | League | League 2 |
| 8/19/2019 | Neil Powell | A | 5-21 | LOSS | -16 | League | League 2 |
| 8/9/2019 | Mary Fishwick | H | 21-7 | WIN | +14 | League | League 2 |
| 8/2/2019 | Terry Scott | H | 21-13 | WIN | +8 | League | League 2 |
| 7/22/2019 | Lol Mccann | A | 12-21 | LOSS | -9 | League | League 2 |
| 7/19/2019 | Keith Bennett | H | 21-8 | WIN | +13 | League | League 2 |
| 7/15/2019 | Roy Brannon | A | 10-21 | LOSS | -11 | League | League 2 |
| 7/12/2019 | Arthur Jones | H | 21-18 | WIN | +3 | League | League 2 |
| 7/8/2019 | Sheena Turner | H | 21-7 | WIN | +14 | League | League 2 |
| 7/5/2019 | David Blackburn | A | 21-12 | WIN | +9 | League | League 2 |
| 7/1/2019 | Kevin Owens | H | 21-19 | WIN | +2 | League | League 2 |
| 6/28/2019 | Aaron Williams | A | 16-21 | LOSS | -5 | League | League 2 |
| 6/24/2019 | Lee Naylor | A | 9-21 | LOSS | -12 | League | League 2 |
| 6/21/2019 | Ronald Hersee | H | 21-9 | WIN | +12 | League | League 2 |
| 6/17/2019 | Paul Harris | H | 7-21 | LOSS | -14 | League | League 2 |
| 5/31/2019 | George Saxton | H | 21-20 | WIN | +1 | League | League 2 |
| 5/24/2019 | Edwin Berry | A | 5-21 | LOSS | -16 | League | League 2 |
| 5/17/2019 | Linette Nash | H | 21-16 | WIN | +5 | League | League 2 |
| 5/10/2019 | Margie Ratcliff | A | 7-21 | LOSS | -14 | League | League 2 |
| 5/3/2019 | Richard Norbury | H | 21-18 | WIN | +3 | League | League 2 |
| 4/26/2019 | vs Lord Napier | A | 13-21 | LOSS | -8 | League | League 2 |
| 8/17/2018 | Nigel Ward | A | 21-12 | WIN | +9 | League | League 2 |
| 8/3/2018 | Ryan Kearney | H | 14-21 | LOSS | -7 | League | League 2 |
| 7/27/2018 | Richard Bendrey | A | 7-21 | LOSS | -14 | League | League 2 |
| 7/20/2018 | Craig Saville | A | 3-21 | LOSS | -18 | League | League 1 |
| 7/6/2018 | Keith Bailey | A | 21-16 | WIN | +5 | League | League 2 |
| 7/2/2018 | Roy Cooke | H | 21-14 | WIN | +7 | League | League 2 |
| 6/29/2018 | Roy Biggs | A | 10-21 | LOSS | -11 | League | League 2 |
| 6/15/2018 | Bill Clayton | H | 21-12 | WIN | +9 | League | League 2 |
| 6/11/2018 | Ritchie Norbury | A | 13-21 | LOSS | -8 | League | League 2 |
| 6/8/2018 | Ritchie Norbury | H | 21-14 | WIN | +7 | League | League 2 |
| 5/25/2018 | Aaron Williams | H | 21-12 | WIN | +9 | League | League 2 |
| 5/21/2018 | Jim Ivanoff | H | 21-20 | WIN | +1 | League | League 2 |
| 5/18/2018 | Mike Walsh | A | 21-12 | WIN | +9 | League | League 2 |
| 5/11/2018 | Kevin Owens | H | 21-7 | WIN | +14 | League | League 2 |
| 5/4/2018 | Kevin Owens | A | 7-21 | LOSS | -14 | League | League 2 |
| 8/21/2017 | Anita Meldrum | A | 21-17 | WIN | +4 | League | League 2 |
| 8/18/2017 | Harry Robinson | H | 21-16 | WIN | +5 | League | League 2 |
| 8/11/2017 | Harry Robinson | A | 21-20 | WIN | +1 | League | League 2 |
| 8/7/2017 | Anita Meldrum | H | 21-18 | WIN | +3 | League | League 2 |
| 8/4/2017 | Bill Downey | H | 21-20 | WIN | +1 | League | League 2 |
| 7/31/2017 | Bill Downey | A | 20-21 | LOSS | -1 | League | League 2 |
| 7/17/2017 | Garry Cullen | H | 21-11 | WIN | +10 | League | League 2 |
| 7/14/2017 | Phil Critchley | A | 11-21 | LOSS | -10 | League | League 2 |
| 7/7/2017 | John Mountford | A | 20-21 | LOSS | -1 | League | League 2 |
| 6/30/2017 | John Mountford | H | 9-21 | LOSS | -12 | League | League 2 |
| 6/23/2017 | Rob Hayes | A | 21-17 | WIN | +4 | League | League 1 |
| 6/19/2017 | Nigel Lowe | A | 14-21 | LOSS | -7 | League | League 2 |
| 6/16/2017 | George Stead | H | 17-21 | LOSS | -4 | League | League 1 |
| 6/12/2017 | Steven Gardner | A | 11-21 | LOSS | -10 | League | League 2 |
| 6/9/2017 | Colin Portis | H | 18-21 | LOSS | -3 | League | League 2 |
| 6/2/2017 | Lee Abbott | A | 13-21 | LOSS | -8 | League | League 2 |
| 5/26/2017 | Tommy Brown | H | 21-17 | WIN | +4 | League | League 2 |
| 5/19/2017 | Thomas Raybould | A | 7-21 | LOSS | -14 | League | League 1 |
| 5/19/2017 | Nigel Lowe | H | 21-11 | WIN | +10 | League | League 2 |
| 5/5/2017 | Mike Havern | H | 7-21 | LOSS | -14 | League | League 1 |
| 5/5/2017 | Sue Lawson | A | 21-9 | WIN | +12 | League | League 2 |
| 4/28/2017 | Eric Bell | H | 19-21 | LOSS | -2 | League | League 2 |
| 4/24/2017 | Nick Woodward | H | 16-21 | LOSS | -5 | League | League 2 |
| 4/21/2017 | Mike Smethurst | A | 13-21 | LOSS | -8 | League | League 2 |
| 8/19/2016 | Sam Williams | H | 13-21 | LOSS | -8 | League | League 1 |
| 8/8/2016 | Richie Phillips | A | 11-21 | LOSS | -10 | League | League 2 |
| 8/5/2016 | Jim Murphy | H | 21-5 | WIN | +16 | League | League 2 |
| 8/1/2016 | Ted Sullivan | A | 11-21 | LOSS | -10 | League | League 2 |
| 7/29/2016 | Len Davies | A | 10-21 | LOSS | -11 | League | League 1 |
| 7/22/2016 | Eddie Eaton | H | 21-18 | WIN | +3 | League | League 2 |
| 7/15/2016 | Neil Taylor | A | 7-21 | LOSS | -14 | League | League 2 |
| 7/8/2016 | Anthony Clements | A | 18-21 | LOSS | -3 | League | League 2 |
| 7/1/2016 | Tom Danchon | H | 21-18 | WIN | +3 | League | League 2 |
| 6/20/2016 | vs Hoylake Central B | A | 2-21 | LOSS | -19 | League | League 2 |
| 6/17/2016 | Vic Williams | H | 21-20 | WIN | +1 | League | League 2 |
| 6/13/2016 | Maureen Percival | H | 21-15 | WIN | +6 | League | League 2 |
| 6/3/2016 | Colin Watterson | H | 8-21 | LOSS | -13 | League | League 2 |
| 5/27/2016 | Mark Bunting | H | 9-21 | LOSS | -12 | League | League 1 |
| 5/20/2016 | Rita Gunnigle | A | 21-19 | WIN | +2 | League | League 1 |
| 5/16/2016 | Fleur Blackburn | H | 21-7 | WIN | +14 | League | League 1 |
| 5/13/2016 | Peter Prowse | A | 19-21 | LOSS | -2 | League | League 2 |
| 5/6/2016 | Billy Hubbert | H | 21-6 | WIN | +15 | League | League 2 |
| 4/29/2016 | Harry Timperley | H | 21-14 | WIN | +7 | League | League 2 |
| 4/22/2016 | Colin Mccleod | A | 3-21 | LOSS | -18 | League | League 2 |
Cec Hannay Rose Bowl7 games · 3W
20192 rounds
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 32 Round | Donald Clark | Port Sunlight Village & Works B | 21-15 | WIN | WON |
| Round of 16 Round | Ken Winter | New Brighton Quarry Vikings C | 9-21 | LOSS | LOST |
20181 round
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 32 Round | Alan Hughes | Kendal | 11-21 | LOSS | LOST |
20172 rounds
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Preliminary Round | Eddie Thomas | Penketh Argyle | 21-17 | WIN | WON |
| Round of 32 Round | John L Davies | West Kirby Park | 16-21 | LOSS | LOST |
20161 round
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Preliminary Round | Ged Richardson | Heswall RBL B | 3-21 | LOSS | LOST |
20151 round
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 32 Round | Aaron Williams | Great Meols | 21-14 | WIN | WON |
Cartwright Cup4 games · 3W
20182 rounds
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 16 Round | Walk Over | New Brighton Quarry Vikings D | 21-0 | WIN | WON |
| Quarters Round | John Leaity | Poulton | 20-21 | LOSS | LOST |
20171 round
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 16 Round | * Mike Brannon | Port Sunlight Village & Works | 21-19 | WIN | WON |
20161 round
| Round | Opponent | Team | Score | Result | Team |
|---|---|---|---|---|---|
| Round of 16 Round | Jimmy Fox | Liscard | 21-6 | WIN | LOST |
Current Streak
1wins
On a hot run
Longest Win Run
5
Career best winning streak
Longest Loss Run
5
Career worst losing streak
Last 560% win rate
WLWWL
Last 1070% win rate— steady
WLWWLWLWWW
| Opponent | W | L | Total | Win % | Last Met |
|---|---|---|---|---|---|
| Kevin Owens | 2 | 1 | 3 | 66.7% | 7/1/2019 |
| Keith Bailey | 2 | 0 | 2 | 100% | 8/30/2019 |
| Aaron Williams | 1 | 1 | 2 | 50% | 6/28/2019 |
| Ritchie Norbury | 1 | 1 | 2 | 50% | 6/11/2018 |
| Anita Meldrum | 2 | 0 | 2 | 100% | 8/21/2017 |
| Harry Robinson | 2 | 0 | 2 | 100% | 8/18/2017 |
| Bill Downey | 1 | 1 | 2 | 50% | 8/4/2017 |
| John Mountford | 0 | 2 | 2 | 0% | 7/7/2017 |
| Nigel Lowe | 1 | 1 | 2 | 50% | 6/19/2017 |
| Neil Powell | 0 | 1 | 1 | 0% | 8/19/2019 |
Biggest Win
Keith Bailey (+21)8/30/2019
Heaviest Defeat
Unknown (-19)6/20/2016
Best Season
201860% · 15 matches
Worst Season
201742% · 24 matches
Form Arc (1st half → 2nd half)
38% → 63%improving
Avg Opponent Rating Faced
78365 known · 15 unknown
vs Strong Opponents (rating ≥ 1000)
1-614% win rate
vs Weak Opponents (rating < 1000)
33-2557% win rate
By Division
League 237-33 (53%)
League 13-7 (30%)
League 130%
3W·7L·10 played
League 252.9%
37W·33L·70 played
Debut
Apr 22, 2016
Latest
Aug 30, 2019
Seasons Active
4 (3.4 yr span)
Matches / Season
20.0 (80 total)
Seasons
2016201720182019