Isassi, Ismael
Current rating: 1427
Record: 1-5
| Regional Championships Mexico City 2023 Cycle 4 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 100 | Gama Carrillo, Jorge de Jesus (1500) | Lost 0-2 | -181482 |
| 2pioneer | 68 | Aguilera Hernandez, Julio Cesar (1483) | Lost 1-2 | -181464 |
| 3pioneer | 78 | Barron, Diego (1485) | Lost 0-2 | -181446 |
| 4pioneer | 90 | Chavez, Luis (1298) | Won 2-1 | +161462 |
| 5pioneer | 79 | Luna, Roger (1513) | Lost 1-2 | -171445 |
| 6pioneer | 76 | Verdugo, Octavio (1449) | Lost 0-2 | -181427 |
| average opponent: 1455record: 1-5 | new rating: 1427 | |||