Casto, Timothy
Current rating: 1491
Record: 6-7
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Gold, Gary (1581) | Won 2-1 | +201468 |
| 2sealed | 68 | Yatsenko, Alex (1499) | Won 2-1 | +191487 |
| 3sealed | 102 | Feldkamp, Greg (1536) | Won 2-1 | +191506 |
| 4sealed | 40 | Pounds, Buzz (1292) | Won 2-1 | +141520 |
| 5sealed | 67 | Balka, Bret (1584) | Lost 1-2 | -171503 |
| 6sealed | 77 | Kiefer, Thomas (1539) | Won 2-1 | +191522 |
| 7sealed | 58 | Henry, Jason (1649) | Lost 1-2 | -161506 |
| 8sealed | 73 | Chaney, Lucas (1673) | Lost 1-2 | -151491 |
| average opponent: 1544record: 5-3 | new rating: 1491 | |||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 130 | Corter, Bryant (1541) | Lost 1-2 | -171483 |
| 2legacy | 380 | Derbyshire, Todd (1546) | Lost 1-2 | -171466 |
| 3legacy | 566 | McHugh, Justin (1445) | Won 2-0 | +181484 |
| 4legacy | 445 | Hu, Alexander (1515) | Lost 0-2 | -181466 |
| 5legacy | 527 | Ocasio, Jon (1462) | Lost 0-2 | -181448 |
| average opponent: 1502record: 1-4 | new rating: 1448 | |||