Malnar, Jeffrey
Current rating: 1536
Record: 5-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 218 | Bloznalis, Daniel (1521) | Lost 1-2 | -181482 |
| 2sealed | 223 | Arthur, Graham (1382) | Won 2-0 | +171499 |
| 3sealed | 279 | McCullough, Brandon (1311) | Won 2-0 | +141513 |
| 4sealed | 221 | Gaydos, Robert (1506) | Won 2-1 | +181531 |
| 5sealed | 109 | Male, Nick (1782) | Lost 0-2 | -131518 |
| 6sealed | 116 | Harry, Nick (1554) | Won 2-1 | +181536 |
| 7sealed | 94 | McCord, Bryan (1520) | Won 2-0 | +181554 |
| 8sealed | 69 | Whitehead, Adam (1574) | Lost 1-2 | -181536 |
| average opponent: 1519record: 5-3 | new rating: 1536 | |||