Witkov, Benjamin
Current rating: 1478
Record: 3-5
| Grand Prix Providence 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Cahill, Patrick (1500) | Won 2-1 | +181518 |
| 2standard | 131 | Pennachio, Joe (1609) | Won 2-1 | +201538 |
| 3standard | 1 | Flinn, Ian (1496) | Won 2-1 | +171555 |
| 4standard | 1 | Mohammed, Nicholas (1681) | Lost 1-2 | -161539 |
| 5standard | 63 | Ragsdale, Adam (1823) | Lost 1-2 | -131526 |
| 6standard | 225 | Housman, Myles (1691) | Lost 0-2 | -151511 |
| 7standard | 175 | Rincon, Antonio (1491) | Lost 0-2 | -181493 |
| 8standard | 186 | Garcia, Eric (1651) | Lost 1-2 | -151478 |
| average opponent: 1618record: 3-5 | new rating: 1478 | |||