Thill, Derek
Current rating: 1542
Record: 8-6-3
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | Zhou, Xing (1490) | Won 2-0 | +171551 |
| 2sealed | 237 | Perez, Benjamen (1499) | Won 2-1 | +181569 |
| 3sealed | 30 | Tran, Tony (1544) | Won 2-1 | +171586 |
| 4sealed | 87 | Carvalho, Marcio (2195) | Lost 1-2 | -81578 |
| 5sealed | 142 | Bailey, A.J. (1596) | Lost 0-2 | -181560 |
| 6sealed | 351 | Knowles, Robert (1486) | Lost 1-2 | -191541 |
| 7sealed | 318 | Golding, Jacob (1653) | Lost 0-2 | -161525 |
| 8sealed | 282 | Pilat, Larry (1458) | Won 2-1 | +171542 |
| average opponent: 1615record: 4-4 | new rating: 1542 | |||
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Fierro, Alex (1500) | Won 2-0 | +181518 |
| 2standard | 69 | Leonard, Cole (1518) | Won 2-0 | +181536 |
| 3standard | 116 | Baker, Paul (1489) | Draw 1-1 | -11535 |
| 4standard | 149 | Lalo, Josh (1672) | Draw 1-1 | +31538 |
| 5standard | 229 | Roman, Josh (1473) | Won 2-0 | +161554 |
| 6standard | 149 | Orange, Gregory (1496) | Won 2-0 | +171571 |
| 7standard | 92 | Torgerson, Leif (1594) | Lost 0-2 | -171554 |
| 8standard | 158 | King, April (1550) | Draw 1-1 | 01554 |
| 9standard | 148 | TwoCrow, Aaron (1475) | Lost 0-2 | -201534 |
| average opponent: 1530record: 4-2-3 | new rating: 1534 | |||