Olivieri, David
Current rating: 1396
Record: 5-11
| Grand Prix Prague 2018 (modern) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 388 | Tomelitsch, Patrick (1839) | Won 2-0 | +251444 |
| 2modern | 157 | Weber, Wolfgang (1396) | Won 2-1 | +171461 |
| 3modern | 283 | Barbero, Ignacio (1462) | Lost 0-2 | -181443 |
| 4modern | 464 | Cerny, Michal (1520) | Lost 1-2 | -161427 |
| 5modern | 741 | Singh, Alexej (1522) | Won 2-1 | +191446 |
| 6modern | 425 | Celi, Fabio (1576) | Lost 0-2 | -151431 |
| 7modern | 469 | Hervert, Jiri (1500) | Lost 1-2 | -171414 |
| 8modern | 574 | Bukovskis, Vitalijs (1404) | Lost 0-2 | -181396 |
| average opponent: 1527record: 3-5 | new rating: 1396 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 672 | Lombardoni, Matteo (1500) | Lost 1-2 | -181482 |
| 2modern | 612 | Mini, Enrico (1482) | Lost 0-2 | -181464 |
| 3modern | 992 | Boon, Edward (1483) | Won 2-0 | +181482 |
| 4modern | 796 | Zapata, Ricardo (1481) | Lost 0-2 | -181464 |
| 5modern | 822 | Henrichmann, David (1433) | Lost 1-2 | -181446 |
| 6modern | 826 | Retter, Jerome (1376) | Lost 0-2 | -201426 |
| 7modern | 788 | Lecointre, Philippe (1222) | Won 2-0 | +151441 |
| 8modern | 671 | Rauser, Thomas (1220) | Lost 0-2 | -221419 |
| average opponent: 1400record: 2-6 | new rating: 1419 | |||