Thorns, Nicholas
Current rating: 1444
Record: 6-10
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Smythe, Tony (1666) | Won 2-1 | +221449 |
| 2sealed | 52 | Lessure, Avi (1637) | Lost 1-2 | -141435 |
| 3sealed | 189 | Johnson, Gregory (1487) | Won 2-1 | +181453 |
| 4sealed | 103 | Eady, Brent (1774) | Lost 0-2 | -121441 |
| 5sealed | 173 | Wilson, Jayden (1469) | Won 2-0 | +191460 |
| 6sealed | 119 | Smith, Mack (1465) | Lost 0-2 | -181442 |
| 7sealed | 161 | Geib, Brandon (1497) | Lost 0-2 | -171425 |
| 8sealed | 137 | Essenmacher, Hans (1486) | Won 2-0 | +191444 |
| average opponent: 1560record: 4-4 | new rating: 1444 | |||
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 339 | Gallacher, Derek (1534) | Lost 1-2 | -171483 |
| 2modern | 332 | Yao, Benjamin (1534) | Lost 0-2 | -171466 |
| 3modern | 601 | Cronmiller, Avery (1464) | Won 2-0 | +181484 |
| 4modern | 564 | Pan, Simon (1452) | Lost 0-2 | -191465 |
| 5modern | 508 | Mathes, Andrew (1468) | Lost 0-2 | -181447 |
| 6modern | 455 | Morgan, Taylor (1347) | Won 2-1 | +161463 |
| 7modern | 356 | Giguere, David-Alexandre (1447) | Lost 1-2 | -181445 |
| 8modern | 316 | Erdogan, Luke (1443) | Lost 0-2 | -181427 |
| average opponent: 1461record: 2-6 | new rating: 1427 | |||