Beach, Corey
Current rating: 1544
Record: 9-8
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 374 | Yip, Gary (1443) | Won 2-0 | +171482 |
| 2sealed | 178 | Buchanan, Nathan (1608) | Won 2-1 | +201502 |
| 3sealed | 219 | Froese, Bradley (1500) | Won 2-1 | +181520 |
| 4sealed | 111 | Benedict, Travis (1527) | Won 2-0 | +191539 |
| 5sealed | 24 | Ragsdale, Adam (1901) | Lost 1-2 | -121527 |
| 6sealed | 114 | Tran, Simon (1646) | Won 2-0 | +201547 |
| 7sealed | 65 | Lawrence, Alexander (1584) | Lost 1-2 | -171530 |
| 8sealed | 106 | Gagnon, Louis (1609) | Won 2-0 | +191549 |
| 9sealed | 50 | Wagenhoffer, Robert (1416) | Won 2-1 | +161565 |
| 10draft | 178 | Watt, Alex (1620) | Won 2-0 | +191584 |
| 11draft | 91 | Blum, Tyler (1890) | Lost 1-2 | -131571 |
| 12draft | 134 | Hoaen, Rich (2060) | Lost 0-2 | -101561 |
| 13draft | 21 | Xu, Jin (1573) | Lost 0-2 | -171544 |
| average opponent: 1645record: 8-5 | new rating: 1544 | |||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 528 | Grahn, Justin (1500) | Won 2-1 | +181518 |
| 2standard | 108 | Luong, Lucky (1518) | Lost 0-2 | -181500 |
| 3standard | 454 | Plamondon, Brandon (1565) | Lost 1-2 | -171483 |
| 4standard | 606 | Robinson, Mike (1448) | Lost 1-2 | -181465 |
| average opponent: 1508record: 1-3 | new rating: 1465 | |||