Demmith, Josh
Current rating: 1523
Record: 4-3
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 235 | Schultz, Justin 4777 (1500) | Lost 0-2 | -181482 |
| 2standard | 405 | Ward, Jackson (1482) | Won 2-1 | +181500 |
| 3standard | 447 | Qadi, Mohamad (1510) | Lost 0-2 | -181482 |
| 4standard | 484 | Carvill, Raymond (1484) | Won 2-0 | +181500 |
| 5standard | 410 | Pearson, Justin (1480) | Won 2-0 | +181518 |
| 6standard | 288 | Kristoff, Daniel (1771) | Won 2-1 | +221540 |
| 7standard | 116 | Romero, Amado (1599) | Lost 1-2 | -171523 |
| average opponent: 1547record: 4-3 | new rating: 1523 | |||