Quintero, Mafer
Current rating: 1413
Record: 1-6
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 278 | Utiyama da Silva, Bruno (1560) | Lost 0-2 | -171483 |
| 2modern | 577 | Kalevi Lyyra, Marcel (1500) | Lost 0-2 | -181465 |
| 3modern | 607 | Eneas Garcia, Diego (1463) | Lost 0-2 | -181447 |
| 4modern | 654 | Francelino, Lygia Karla (1356) | Lost 1-2 | -191428 |
| 5modern | 623 | Fonseca Bolonheis, Vinicius (1433) | Lost 1-2 | -181410 |
| 6modern | 540 | Trevisan, Rodrigo (1363) | Won 2-0 | +171427 |
| 7modern | 446 | Machado, Fernando (1677) | Lost 0-2 | -141413 |
| average opponent: 1479record: 1-6 | new rating: 1413 | |||