MacPherson, Thomas
Current rating: 1514
Record: 10-11
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 109 | VanDinter, Nathan (1492) | Won 2-0 | +191482 |
| 4modern | 90 | Bayrak, Iskender (1586) | Won 2-1 | +201502 |
| 5modern | 4 | Swantz, Austin (1785) | Lost 0-2 | -131489 |
| 6modern | 57 | Wilson, Tim S (1817) | Lost 0-2 | -131476 |
| 7modern | 143 | Conlin, Chantz (1544) | Won 2-0 | +201496 |
| 8modern | 73 | Williams, Gabriel (1541) | Won 2-1 | +181514 |
| 9modern | 85 | O'Connor, Brian (1573) | Won 2-1 | +201534 |
| 10modern | 37 | Van Zee, Govert (1584) | Won 2-0 | +181552 |
| 11modern | 31 | Roti Roti, Joseph (1682) | Won 2-1 | +211573 |
| 12modern | 8 | Konorev, Dmitri (1630) | Lost 0-2 | -171556 |
| 13modern | 30 | Elenbogen, Andrew (1861) | Lost 1-2 | -131543 |
| 14modern | 45 | Yee-Fong, Paul (1814) | Lost 0-2 | -131530 |
| 15modern | 44 | Gasior, Isaac (1615) | Lost 1-2 | -161514 |
| average opponent: 1656record: 7-6 | new rating: 1514 | |||
| Grand Prix Calgary 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 213 | Abra, Vincent (1500) | Lost 1-2 | -181482 |
| 2modern | 330 | Keiver, Eric (1482) | Lost 0-2 | -181464 |
| 3modern | 435 | Bruce, Izaak (1464) | Won 2-0 | +181482 |
| 4modern | 307 | Rose, Owen (1480) | Lost 1-2 | -181464 |
| 5modern | 352 | Bloxham, Jack (1449) | Lost 1-2 | -181446 |
| 6modern | 314 | Goosen, Victor (1449) | Won 2-0 | +181464 |
| 7modern | 247 | Hunter, Adam (1434) | Won 2-1 | +171481 |
| 8modern | 187 | Sadler, Leif (1480) | Lost 1-2 | -181463 |
| average opponent: 1467record: 3-5 | new rating: 1463 | |||