Petit, Roger
Current rating: 1515
Record: 3-3
| Grand Prix Barcelona 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 124 | Marcos Martinez, Fernando (1411) | Won 2-0 | +161516 |
| 2modern | 279 | Lachaud, Remy (1645) | Lost 1-2 | -151501 |
| 3modern | 463 | Devine, Andrew (1696) | Won 2-1 | +211522 |
| 4modern | 228 | Olea Garcia, Alejandro (1710) | Won 2-1 | +221544 |
| 5modern | 292 | P, Brian (1592) | Lost 1-2 | -171527 |
| 6modern | 417 | Keith, Jody (1871) | Lost 0-2 | -121515 |
| average opponent: 1654record: 3-3 | new rating: 1515 | |||