Trevathan, Rio
Current rating: 1534
Record: 15-15-1
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 48 | Sukenik, Jonathan (1889) | Lost 1-2 | -121564 |
| 4standard | 207 | Moody, John (1508) | Won 2-1 | +171581 |
| 5standard | 258 | Fusco, Roman (1631) | Won 2-0 | +191600 |
| 6standard | 199 | Ragsdale, Adam (1961) | Lost 0-2 | -121588 |
| 7standard | 239 | Zaccagnino, Timothy (1644) | Lost 1-2 | -171571 |
| 8standard | 413 | Bairley-Ujueta, Miles (1555) | Lost 1-2 | -181553 |
| 9standard | 407 | Keefer, Rob (1503) | Lost 0-2 | -191534 |
| top | average opponent: 1670record: 2-5 | new rating: 1534 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Tanner, Travis (1500) | Won 2-0 | +191480 |
| 2sealed | 183 | Rochford, James (1432) | Won 2-0 | +171497 |
| 3sealed | 20 | Bogdanov, Dennis (1721) | Lost 1-2 | -141483 |
| 4sealed | 247 | Balka, Bret (1518) | Won 2-0 | +191502 |
| 5sealed | 211 | Merriam, Ross (1769) | Lost 0-2 | -141488 |
| 6sealed | 206 | Holliday, John (1816) | Won 2-0 | +241512 |
| 7sealed | 142 | Aneshansley, Paul (1535) | Lost 1-2 | -181494 |
| 8sealed | 272 | Leighley, Mark (1520) | Won 2-1 | +191513 |
| 9sealed | 154 | Edwards, Grant (1544) | Won 2-1 | +181531 |
| 10draft | 166 | Bormet, Aaron (1389) | Won 2-0 | +161547 |
| 11draft | 71 | Scheer, Everett (1629) | Lost 1-2 | -171530 |
| 12draft | 161 | Tellis, Adam (1836) | Lost 0-2 | -121518 |
| 13draft | 71 | Ingram, Michael (1559) | Won 2-0 | +191537 |
| 14draft | 84 | Wilburn, Aaron (1700) | Won 2-0 | +211558 |
| 15draft | 118 | Kaplin, Ben (1595) | Won 2-0 | +181576 |
| top | average opponent: 1604record: 10-5 | new rating: 1576 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 405 | Kirasack, Dillon (1487) | Lost 0-2 | -181482 |
| 2modern | 536 | Thomas, Dominick (1482) | Won 2-1 | +181500 |
| 3modern | 523 | Holt, Robert (1511) | Lost 1-2 | -181482 |
| 4modern | 91 | Simmons, Jeremy (1336) | Won 2-0 | +151497 |
| 5modern | 448 | Valero, Carlos (1500) | Draw 1-1 | 01497 |
| 6modern | 593 | Smith, Marcella (1502) | Won 2-1 | +181515 |
| 7modern | 434 | Boonstra, Tyler (1604) | Lost 0-2 | -161499 |
| 8modern | 536 | Day, Taylor (1448) | Lost 1-2 | -191480 |
| 9modern | 508 | Van Zee, Will (1418) | Lost 0-2 | -191461 |
| top | average opponent: 1476record: 3-5-1 | new rating: 1461 | ||