Topham, Tristan
Current rating: 1519
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Agler, Jack (1500) | Won 2-1 | +181492 |
| 2sealed | 281 | Nguyen, Kevin (1673) | Lost 1-2 | -151477 |
| 3sealed | 281 | Venkatraman, Anirudh (1503) | Won 2-1 | +191496 |
| 4sealed | 364 | Vorhes, Davidson (1518) | Won 2-0 | +181514 |
| 5sealed | 179 | Logsdon, Tai (1503) | Lost 0-2 | -181496 |
| 6sealed | 266 | Marklyn, Tyler (1618) | Won 2-1 | +201516 |
| 7sealed | 124 | Svilich, Erik (1636) | Lost 0-2 | -161500 |
| 8sealed | 238 | Myong, David (1526) | Won 2-1 | +191519 |
| top | average opponent: 1560record: 5-3 | new rating: 1519 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 485 | Ridgeway, Eric (1446) | Won 2-1 | +171528 |
| 2standard | 9 | Ortiz, Antonio (1520) | Lost 0-2 | -181510 |
| 3standard | 589 | Kelly, Tyler (1483) | Lost 1-2 | -181492 |
| 4standard | 527 | Galstian, Tom (1495) | Lost 0-2 | -181474 |
| top | average opponent: 1486record: 1-3 | new rating: 1474 | ||
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 363 | Sobon, Steven (1425) | Won 2-0 | +171517 |
| 2standard | 37 | Broadstone, Benjamin (1714) | Won 2-1 | +211538 |
| 3standard | 100 | Hughes, Michael (1583) | Lost 1-2 | -171521 |
| 4standard | 286 | Pastorinni, Luckas (1723) | Lost 1-2 | -141507 |
| 5standard | 256 | Dunn, Kaleb (1470) | Won 2-0 | +171524 |
| 6standard | 310 | Lenard, Lucas (1520) | Lost 0-2 | -181506 |
| 7standard | 360 | Bryant, Stephen (1411) | Won 2-0 | +161522 |
| 8standard | 287 | Woodward, Scott (1583) | Won 2-1 | +191541 |
| 9standard | 163 | Henderson, Mark (1507) | Won 2-0 | +181559 |
| 10standard | 594 | Weihe, Sean (1693) | Lost 0-2 | -161543 |
| 11standard | 578 | Foster, Taylor (1555) | Lost 0-2 | -181525 |
| 12standard | 593 | Zakrzewski, Sam (1751) | Lost 1-2 | -141511 |
| top | average opponent: 1578record: 6-6 | new rating: 1511 | ||