Mejchar, Sam
Current rating: 1483
Record: 3-4-1
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 373 | Steinmetz, Brian (1500) | Lost 0-2 | -181482 |
| 2standard | 459 | Carvill, Adam (1487) | Won 2-0 | +181500 |
| 3standard | 493 | Waligora, Ryan (1508) | Lost 0-2 | -181482 |
| 4standard | 433 | Utter, Curtis (1485) | Won 2-1 | +181500 |
| 5standard | 334 | Wang, Haotian (1580) | Lost 0-2 | -161484 |
| 6standard | 409 | Burke, Michael (1432) | Draw 1-1 | -11483 |
| 7standard | 374 | Skalecki, Austin (1483) | Won 2-0 | +181501 |
| 8standard | 286 | Egan, Joshua (1513) | Lost 0-2 | -181483 |
| average opponent: 1499record: 3-4-1 | new rating: 1483 | |||