Bratchenko, Olga
Current rating: 1462
Record: 3-5
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Eichholzer, Marius (1397) | Lost 0-2 | -201480 |
| 2sealed | 265 | Pinto, Murat (1433) | Won 2-0 | +171497 |
| 3sealed | 293 | Winter, Alex [ENG] (1527) | Lost 0-2 | -171480 |
| 4sealed | 425 | Sorvari, Teemu (1473) | Won 2-0 | +181498 |
| 5sealed | 376 | Hiew, Mitsuko (1439) | Lost 0-2 | -191479 |
| 6sealed | 386 | Francini, Roberto (1512) | Lost 0-2 | -181461 |
| 7sealed | 346 | Premoli, Daniele (1468) | Lost 0-2 | -181443 |
| 8sealed | 307 | Vivian, Nicholas (1459) | Won 2-0 | +191462 |
| average opponent: 1463record: 3-5 | new rating: 1462 | |||