Battram, Ron
Current rating: 1366
| Grand Prix London 2018 (RIX limited) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Bodsch, Andreas (1526) | Lost 0-2 | -161397 |
| 2sealed | 569 | Tron, Arthur (1570) | Lost 1-2 | -151382 |
| 3sealed | 881 | Grabnar, Tomaz (1502) | Lost 1-2 | -161366 |
| top | average opponent: 1533record: 0-3 | new rating: 1366 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 469 | Vaughan, Michael (1500) | Lost 1-2 | -171448 |
| 2sealed | 997 | Wetherall, Mark (1484) | Lost 1-2 | -181430 |
| 3sealed | 1159 | Sharman, David (1463) | Lost 0-2 | -171413 |
| top | average opponent: 1482record: 0-3 | new rating: 1413 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 579 | Pettersson, Tobias (1505) | Lost 1-2 | -181482 |
| 2standard | 854 | Brown, Matt [ENG] (1482) | Won 2-0 | +181500 |
| 3standard | 873 | Staples, James (1504) | Lost 1-2 | -181482 |
| 4standard | 974 | Papadopoulos, Nicolas (1527) | Lost 0-2 | -171465 |
| top | average opponent: 1505record: 1-3 | new rating: 1465 | ||