Saiz, Juan
Current rating: 1475
Record: 7-11-1
| Regional Championships Lille 2023 (pioneer) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 191 | Caro Sanchez, Sergi (1538) | Lost 1-2 | -181513 |
| 2pioneer | 336 | Huschenbeth, Arne (2021) | Lost 1-2 | -91504 |
| 3pioneer | 269 | Rizzi, Andrea (1621) | Lost 0-2 | -161488 |
| 4pioneer | 331 | Trotte, Florian (1799) | Lost 0-2 | -131475 |
| average opponent: 1745record: 0-4 | new rating: 1475 | |||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 220 | Congiu, Roberto (1500) | Won 2-1 | +181518 |
| 2pioneer | 102 | Tamosiunas, Edvinas (1518) | Won 1-0 | +181536 |
| 3pioneer | 17 | Jirkal, Tomas (1701) | Lost 1-2 | -151521 |
| 4pioneer | 68 | Vaz Mariano, Jefferson (1520) | Lost 1-2 | -181503 |
| 5pioneer | 100 | Steiner, Robert (1741) | Won 2-0 | +221525 |
| 6pioneer | 98 | Relat, Ferran (1810) | Won 2-1 | +231548 |
| 7pioneer | 33 | Ramir Comia, Krisjude (1544) | Won 2-1 | +181566 |
| 8pioneer | 36 | Jones, Ben (1855) | Lost 1-2 | -131553 |
| 9pioneer | 68 | Ciurli, Alessandro (1628) | Won 2-0 | +201573 |
| 10pioneer | 46 | Calcano, Christian (1826) | Lost 0-2 | -141559 |
| 11pioneer | 39 | Potovin, Nikolay (1812) | Lost 1-2 | -131546 |
| 12pioneer | 49 | Tlili, Luca (1533) | Lost 0-2 | -191527 |
| 13pioneer | 52 | Kopec, Mateusz (1723) | Lost 1-2 | -141513 |
| 14pioneer | 53 | Mondaini, Matheus (1520) | Won 2-1 | +181531 |
| 15pioneer | 51 | Roebuck, Alex (1530) | Draw 1-1 | 01531 |
| average opponent: 1651record: 7-7-1 | new rating: 1531 | |||