Casas, David
Current rating: 1427
Record: 0-4
| Regional Championships Santiago 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 27 | Sulimovich, Guillermo (1500) | Lost 0-2 | -181482 |
| 2standard | 56 | Gaete Quezada, Daniel (1485) | Lost 0-2 | -181464 |
| 3standard | 6 | Betancur, Abel (1411) | Lost 1-2 | -191445 |
| 4standard | 59 | Miranda, Javier (1445) | Lost 0-2 | -181427 |
| average opponent: 1460record: 0-4 | new rating: 1427 | |||