LeBlanc, Joseph
Current rating: 1661
Record: 11-4
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 37 | Lawton, Kyle (1585) | Won 2-1 | +201520 |
| 2modern | 368 | Hurst, Howard (1518) | Won 2-0 | +181538 |
| 3modern | 37 | Cost, John Sebastian (1537) | Won 2-0 | +181556 |
| 4modern | 75 | Boley, Brent (1553) | Won 2-1 | +171573 |
| 5modern | 44 | Pham, Parker (1524) | Won 2-0 | +181591 |
| 6modern | 26 | Saito, Tomoharu (1995) | Lost 0-2 | -111580 |
| 7modern | 127 | Froehlich, Eric (1966) | Lost 0-2 | -121568 |
| 8modern | 184 | Hudson, Christopher (1559) | Won 2-0 | +181586 |
| 9modern | 140 | Staver, Alex (1801) | Won 2-1 | +221608 |
| 10modern | 83 | Nollen, Dylan (1803) | Won 2-1 | +221630 |
| 11modern | 41 | Michels, Sam (1765) | Won 2-1 | +201650 |
| 12modern | 16 | Jones, Derrick (1868) | Lost 0-2 | -141636 |
| 13modern | 45 | Zaczek, Jonathon (1828) | Won 2-0 | +211657 |
| 14modern | 17 | Laughlin, Pierson (1911) | Won 2-1 | +231680 |
| 15modern | 23 | Gammie, Franklin (1643) | Lost 1-2 | -191661 |
| average opponent: 1724record: 11-4 | new rating: 1661 | |||