Ellery, Robert
Current rating: 1511
Record: 4-4
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Posz, Zack (1500) | Won 2-1 | +181518 |
| 2sealed | 141 | DeMars, Brian (1827) | Lost 1-2 | -131505 |
| 3sealed | 232 | Flynn, Jonathan (1501) | Lost 0-2 | -181487 |
| 4sealed | 258 | Sankar, Sambhav (1483) | Won 2-0 | +181505 |
| 5sealed | 231 | Leathers, David (1498) | Won 2-0 | +181523 |
| 6sealed | 141 | Cailloux, Jacob (1574) | Won 2-0 | +191542 |
| 7sealed | 143 | Pifko, David (1685) | Lost 0-2 | -151527 |
| 8sealed | 120 | Kail, Ray (1666) | Lost 0-2 | -161511 |
| average opponent: 1592record: 4-4 | new rating: 1511 | |||