Martin, Benjamin
Current rating: 1452
Record: 12-14-2
| Grand Prix Hartford 2018 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 556 | Dieudonne, Rudy (1500) | Lost 0-2 | -191507 |
| 2modern | 644 | Lin, Michael (1544) | Lost 0-2 | -171490 |
| 3modern | 751 | Perrotta, Jake (1432) | Lost 0-2 | -191471 |
| 4modern | 847 | Haverly, George (1444) | Draw 1-1 | -11470 |
| 5modern | 785 | Husseinzadeh, Adib (1445) | Lost 1-2 | -181452 |
| top | average opponent: 1473record: 0-4-1 | new rating: 1452 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 404 | Marcillac, Anthony (1397) | Won 2-0 | +151547 |
| 2sealed | 264 | Gros, Florian (1498) | Draw 1-1 | 01547 |
| 3sealed | 344 | Wolf, Julius (1520) | Lost 0-2 | -191528 |
| 4sealed | 480 | Plagge, Rainer (1423) | Lost 0-2 | -201508 |
| 5sealed | 581 | Boza, Jordi (1483) | Lost 0-2 | -181490 |
| 6sealed | 598 | Krug, Marco (1468) | Won 2-0 | +171507 |
| 7sealed | 515 | Sandoghdar, Nima (1485) | Won 2-0 | +181525 |
| 8sealed | 414 | Skov, Soeren (1538) | Won 2-0 | +181543 |
| 9sealed | 315 | Effendi, Sinan (1573) | Lost 0-2 | -171526 |
| top | average opponent: 1487record: 4-4-1 | new rating: 1526 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 651 | Piani, Gherardo (1482) | Lost 0-2 | -191536 |
| 2sealed | 474 | Serin, Adrien (1503) | Lost 0-2 | -191517 |
| 3sealed | 900 | Robert, Nicolas (1487) | Lost 0-2 | -181499 |
| 4sealed | 854 | Haag, Beny (1366) | Won 2-0 | +151514 |
| 5sealed | 745 | Melou, Thomas (1500) | Won 2-0 | +181532 |
| top | average opponent: 1468record: 2-3 | new rating: 1532 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 347 | Vivian, Edward S (1500) | Won 2-0 | +181518 |
| 2standard | 244 | Moorton, Charlie (1547) | Won 2-1 | +191537 |
| 3standard | 150 | Burchett, Autumn (1618) | Lost 1-2 | -171520 |
| 4standard | 227 | Donovan, Jamie (1511) | Lost 0-2 | -181502 |
| 5standard | 429 | White, Christian N (1438) | Won 2-1 | +171519 |
| 6standard | 220 | Di Grazia, Marco (1517) | Won 2-1 | +181537 |
| 7standard | 208 | Howarth, Andrew (1527) | Won 2-1 | +171554 |
| 8standard | 82 | Harman, Jack (1606) | Lost 1-2 | -171537 |
| 9standard | 148 | Harpin, Jonathan (1516) | Won 2-1 | +181555 |
| top | average opponent: 1531record: 6-3 | new rating: 1555 | ||