Prewitt, Nicholas
Current rating: 1427
Record: 2-6-2
| Grand Prix Vancouver 2017 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2270 | Li, Kerry (1453) | Lost 0-2 | -181443 |
| 2modern | 2520 | Serene, Care (1537) | Draw 1-1 | +21445 |
| 3modern | 2625 | Allester, Ryan (1430) | Lost 0-2 | -191426 |
| 4modern | 2696 | Zecchel, David (1464) | Draw 1-1 | +11427 |
| average opponent: 1471record: 0-2-2 | new rating: 1427 | |||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 557 | Kelly, Justin (1445) | Lost 0-2 | -191481 |
| 2standard | 607 | Kao, Austin (1455) | Lost 0-2 | -181463 |
| 3standard | 767 | Duffey, Lucas (1464) | Lost 1-2 | -181445 |
| 4standard | 753 | Sell, Bethany (1393) | Won 2-1 | +171462 |
| 5standard | 725 | Gravley, Alex (1434) | Won 2-0 | +171479 |
| 6standard | 607 | Simmons, Tyler (1478) | Lost 0-2 | -181461 |
| average opponent: 1445record: 2-4 | new rating: 1461 | |||