Zevallos, Sebastian
Current rating: 1464
Record: 1-3
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 64 | Helton, Jakub (1500) | Lost 0-2 | -181482 |
| 2legacy | 295 | Isidro-Cloudas, Siegfried (1482) | Won 2-1 | +181500 |
| 3legacy | 319 | Nord, John (1505) | Lost 0-2 | -181482 |
| 4legacy | 388 | Blackstock, Ryan (1486) | Lost 0-2 | -181464 |
| average opponent: 1493record: 1-3 | new rating: 1464 | |||