St. Denis, Joshua
Current rating: 1470
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 51 | Triantafilidi, Mary (1500) | Lost 0-2 | -181440 |
| 2modern | 358 | Smith, Zackery (1482) | Won 2-0 | +191459 |
| 3modern | 368 | Quicano, Luis (1542) | Lost 0-2 | -161443 |
| 4modern | 417 | Mei, Michael (1485) | Won 2-0 | +181461 |
| 5modern | 350 | Lee, Brian (1780) | Won 2-0 | +241485 |
| 6modern | 175 | Chaves, Rodrigo (1604) | Lost 0-2 | -161469 |
| 7modern | 223 | Taylor, Sean (1498) | Won 2-0 | +191488 |
| 8modern | 153 | Cochran, Victor (1527) | Lost 1-2 | -181470 |
| top | average opponent: 1552record: 4-4 | new rating: 1470 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 345 | Ryberg, Kevin (1530) | Lost 0-2 | -161430 |
| 2modern | 457 | Parsons, Sean (1482) | Lost 1-2 | -171413 |
| 3modern | 602 | Ozga, Brian (1478) | Won 2-1 | +191432 |
| 4modern | 483 | Macasinag, Remle (1473) | Won 2-1 | +191451 |
| 5modern | 398 | Orr, Matt (1494) | Won 2-1 | +181469 |
| 6modern | 305 | Huang, Hao-Shan (1779) | Lost 0-2 | -121457 |
| 7modern | 342 | Kemp, Jonathan (1566) | Lost 1-2 | -161441 |
| 8modern | 301 | McCulley, Lance (1375) | Won 2-1 | +171458 |
| top | average opponent: 1522record: 4-4 | new rating: 1458 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 285 | Anderegg, William (1524) | Lost 1-2 | -181482 |
| 2standard | 338 | Booker, Mike (1498) | Lost 0-2 | -171465 |
| 3standard | 531 | Fair, Michael (1512) | Lost 0-2 | -171448 |
| 4standard | 533 | Avery, Charlie (1447) | Lost 0-2 | -181430 |
| 5standard | 535 | Adkins, Philip (1358) | Lost 1-2 | -201410 |
| 6standard | 502 | Holmes, Justin (1410) | Won 2-1 | +181428 |
| 7standard | 439 | Perez, Dempsey (1425) | Won 2-1 | +181446 |
| top | average opponent: 1454record: 2-5 | new rating: 1446 | ||