Koch, Maxwell
Current rating: 1526
Record: 5-4
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Hain, Tim (1456) | Lost 1-2 | -191481 |
| 2sealed | 332 | Wagenhoffer, Malcolm (1374) | Won 2-0 | +161497 |
| 3sealed | 350 | Johnson, Kilian (1500) | Lost 1-2 | -181479 |
| 4sealed | 536 | Page, Benjamin (1618) | Lost 0-2 | -151464 |
| 5sealed | 550 | Evans, Alex [CAN] (1462) | Won 2-0 | +181482 |
| 6sealed | 434 | Berry, Evan (1672) | Won 2-1 | +211503 |
| 7sealed | 325 | Asbach, John (1765) | Won 2-1 | +231526 |
| 8sealed | 306 | Bauman, Robert (1518) | Won 2-0 | +181544 |
| 9sealed | 156 | Stockdill, Gary (1552) | Lost 0-2 | -181526 |
| average opponent: 1546record: 5-4 | new rating: 1526 | |||