Boursinhac, Geoffrey
Current rating: 1372
| Grand Prix Birmingham 2019 (modern) | starting rating: 1403 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 7 | Fried, Joseph (1447) | Lost 1-2 | -171386 |
| 2modern | 339 | Pillinger, Charles-Henry (1451) | Lost 1-2 | -171369 |
| 3modern | 427 | Kavanagh, Austin (1423) | Won 2-0 | +191388 |
| 4modern | 313 | Watson, Alex8657 (1500) | Lost 1-2 | -161372 |
| top | average opponent: 1455record: 1-3 | new rating: 1372 | ||
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Kallman, Peter (1542) | Lost 1-2 | -171452 |
| 2sealed | 410 | Carstensen, Morten (1436) | Lost 1-2 | -181434 |
| 3sealed | 559 | Hjembaek, Jesper (1800) | Lost 1-2 | -121422 |
| 4sealed | 588 | Okashah, Adam (1381) | Lost 0-2 | -191403 |
| top | average opponent: 1540record: 0-4 | new rating: 1403 | ||
| Grand Prix Bilbao 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 253 | Meis, Robin (1701) | Lost 0-2 | -141486 |
| 2modern | 433 | Ruiz Ramos, Andres (1483) | Lost 1-2 | -181468 |
| 3modern | 707 | Nevot, Jordi (1509) | Won 2-1 | +181486 |
| 4modern | 599 | Hernandez Lopez, Felipe (1497) | Lost 0-2 | -171469 |
| top | average opponent: 1548record: 1-3 | new rating: 1469 | ||