Echevarria, Guzman
Current rating: 1536
Record: 7-5
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 121 | Silva, Edilson Junior De Aguian (1500) | Lost 0-2 | -181482 |
| 2modern | 467 | Kagueiama, Thiago (1586) | Won 2-0 | +201502 |
| 3modern | 302 | Presedo, Frederico (1500) | Won 2-0 | +181520 |
| 4modern | 146 | Guidotti, Rodrigo Eduardo (1518) | Lost 1-2 | -181502 |
| 5modern | 405 | Bartolomei Da Silveira, Giovani (1430) | Won 2-0 | +171519 |
| 6modern | 187 | Cardoso, Aloisio (1546) | Won 2-1 | +181537 |
| 7modern | 235 | Gomes, Bruno [BRA] (1540) | Won 2-0 | +181555 |
| 8modern | 143 | Melo, Adriano (1525) | Won 2-0 | +181573 |
| 9modern | 90 | Leite, Aldo (1580) | Lost 1-2 | -181555 |
| 10modern | 110 | Castro Reis, Rudson (1532) | Lost 1-2 | -191536 |
| 11modern | 103 | Akira Matsunaga, Rafael (1506) | Won 2-1 | +181554 |
| 12modern | 94 | da Rosa Decker, Marcus Vinicius (1581) | Lost 1-2 | -181536 |
| average opponent: 1529record: 7-5 | new rating: 1536 | |||