de Santiago, Jorge
Current rating: 1498
Record: 4-5
| Regional Championships Lille 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 52 | Thomas, Amaury (1500) | Won 2-1 | +181518 |
| 2pioneer | 35 | Copigny, Sacha (1518) | Won 2-0 | +181536 |
| 3pioneer | 23 | Lagarde, Antoine (1959) | Lost 1-2 | -111525 |
| 4pioneer | 184 | Fortunati, Andrea (1673) | Lost 0-2 | -151510 |
| 5pioneer | 122 | Exposito, Romain (1504) | Lost 0-2 | -181492 |
| 6pioneer | 216 | Aho, Juhani (1521) | Won 2-0 | +181510 |
| 7pioneer | 136 | Hamann, Andreas (1677) | Lost 1-2 | -151495 |
| 8pioneer | 185 | Berody, Louis (1427) | Won 2-0 | +171512 |
| 9pioneer | 150 | Litvak, Mark (1712) | Lost 0-2 | -141498 |
| average opponent: 1610record: 4-5 | new rating: 1498 | |||