Rossi, Octavio
Current rating: 1501
Record: 4-4
| Regional Championships Santiago 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 37 | Hurtado Murcia, Felipe (1500) | Won 2-0 | +181518 |
| 2pioneer | 37 | Oyarzun, Alan (1598) | Lost 0-2 | -171501 |
| 3pioneer | 53 | Rios, Christian (1500) | Won 2-0 | +181519 |
| 4pioneer | 37 | Mery, Alejandro (1521) | Lost 0-2 | -181501 |
| 5pioneer | 37 | Quisbert Valencia, Alekzander Lordan (1501) | Won 2-1 | +181519 |
| 6pioneer | 37 | Robot, Blue (1524) | Won 2-1 | +191538 |
| 7pioneer | 26 | Munoz Tejo, Guillermo (1519) | Lost 0-2 | -191519 |
| 8pioneer | 32 | PIDONE, Luciano (1514) | Lost 0-2 | -181501 |
| average opponent: 1522record: 4-4 | new rating: 1501 | |||