Martin, Randall
Current rating: 1480
Record: 2-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Gensel, Todd (1500) | Won 2-0 | +181518 |
| 2sealed | 57 | Le, Viet (1495) | Won 2-0 | +181536 |
| 3sealed | 103 | Geller, Daniel (1566) | Lost 0-2 | -181518 |
| 4sealed | 118 | Miller, Alexander (1515) | Lost 1-2 | -181500 |
| 5sealed | 191 | Peers, Jennifer (1375) | Lost 1-2 | -201480 |
| average opponent: 1490record: 2-3 | new rating: 1480 | |||