Ohrt, Joseph
Current rating: 1525
| Grand Prix Montreal 2019 (ELD limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Winter, Jeffrey (1463) | Won 2-0 | +171544 |
| 2sealed | 243 | Joyal, Martin (1550) | Lost 1-2 | -181526 |
| 3sealed | 299 | Waugh, Marcus (1517) | Won 2-0 | +181544 |
| 4sealed | 115 | Boucher, Yannick (1502) | Lost 1-2 | -191525 |
| top | average opponent: 1508record: 2-2 | new rating: 1525 | ||
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 303 | Mobley, David (1500) | Won 2-1 | +191483 |
| 2sealed | 313 | Nicolas, Victor (1734) | Lost 0-2 | -141469 |
| 3sealed | 411 | Stitelman, Ori (1595) | Won 2-1 | +201489 |
| 4sealed | 340 | Adamopoulos, Chris (1487) | Won 2-0 | +181507 |
| 5sealed | 194 | Samson, Roger (1902) | Won 2-1 | +251532 |
| 6sealed | 118 | Stankey, Matt (1867) | Won 2-1 | +241556 |
| 7sealed | 63 | Tillotson, Kenneth (1631) | Lost 0-2 | -171539 |
| 8sealed | 92 | Sarhan, Nizar (1878) | Lost 0-2 | -121527 |
| top | average opponent: 1699record: 5-3 | new rating: 1527 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 46 | Soucie, Dustin (1500) | Lost 1-2 | -181482 |
| 2sealed | 186 | Beresford, John (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 0-2 | new rating: 1464 | ||