Howe, Martin
Current rating: 1453
| Grand Prix Lille 2015 (legacy) | starting rating: 1379 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 303 | Jouen, Mathias (1467) | Won 2-0 | +191398 |
| 2legacy | 197 | Prigent, Sylvain (1488) | Lost 0-2 | -161382 |
| 3legacy | 353 | Schneider, Knut (1504) | Won 2-0 | +201402 |
| 4legacy | 358 | Winkels, Richard (1517) | Lost 1-2 | -161386 |
| 5legacy | 526 | Fenton, Christopher (1403) | Won 2-0 | +191405 |
| 6legacy | 347 | Tolvanen, Martti (1467) | Won 2-0 | +191424 |
| 7legacy | 154 | Brandt, Markus (1539) | Won 2-0 | +201444 |
| 8legacy | 99 | Richter, Pascal (1631) | Won 2-0 | +211465 |
| 9legacy | 105 | Rothen, Christian (1809) | Lost 1-2 | -121453 |
| top | average opponent: 1536record: 6-3 | new rating: 1453 | ||
| Grand Prix Paris 2014 (legacy) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 462 | Giani, Francesco (1516) | Lost 0-1 | -161413 |
| 2legacy | 518 | Tourriere, Florian (1481) | Lost 1-2 | -171396 |
| 3legacy | 687 | Tammes, Roeland (1417) | Lost 1-2 | -181378 |
| 4legacy | 199 | Wood, Mike (1397) | Lost 1-2 | -171361 |
| 5legacy | 718 | Huber, Andreas (1363) | Won 2-0 | +181379 |
| top | average opponent: 1435record: 1-4 | new rating: 1379 | ||
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 291 | Monminoux, Laurent (1500) | Lost 0-2 | -181482 |
| 2legacy | 404 | Fuksinski, Piotr (1462) | Lost 0-2 | -181464 |
| 3legacy | 523 | Lambrechts, Mark (1634) | Lost 0-0 | -151449 |
| 4legacy | 644 | Lhomme, Steeve (1364) | Lost 0-2 | -201429 |
| top | average opponent: 1490record: 0-4 | new rating: 1429 | ||