Wu, Guohua
Current rating: 1465
Record: 2-4
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 15 | Saldanha Dos Santos, Helio (1460) | Won 2-0 | +171517 |
| 2modern | 118 | Casotti, Anderson Diogo (1518) | Lost 0-2 | -181499 |
| 3modern | 455 | Crnkovic, Andre (1501) | Won 2-1 | +181517 |
| 4modern | 158 | Hoici Brunini, Pedro Jose (1518) | Lost 1-2 | -181499 |
| 5modern | 428 | Carreno, Cesar (1500) | Lost 1-2 | -181481 |
| 6modern | 488 | da Costa, Marco Thiago (1564) | Lost 0-2 | -161465 |
| average opponent: 1510record: 2-4 | new rating: 1465 | |||