Obst, Matthew
Current rating: 1486
Record: 2-3
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 33 | Yousef, Michael (1551) | Lost 0-2 | -171483 |
| 2standard | 599 | Eilersen, Connors (1482) | Won 2-0 | +181501 |
| 3standard | 485 | Dela Cruz, Randolph (1499) | Won 2-1 | +181519 |
| 4standard | 260 | Leon Valencia, Francisco (1661) | Lost 0-2 | -161503 |
| 5standard | 514 | Dube, Jean-Francois (1512) | Lost 0-2 | -171486 |
| average opponent: 1541record: 2-3 | new rating: 1486 | |||