deleon, jonathan
Current rating: 1572
Record: 5-2-1
| Regional Championships Sao Paulo 2023 Cycle 3 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 33 | Hussam, Muhammad (1539) | Won 2-0 | +191519 |
| 2pioneer | 33 | Conrado, Alexandre (1526) | Won 2-1 | +181537 |
| 3pioneer | 14 | Teixeira, Glauber (1759) | Won 2-1 | +221559 |
| 4pioneer | 5 | Filho, Marcelo (1553) | Draw 1-1 | 01559 |
| 5pioneer | 7 | Amorim, Rodrigo (1784) | Lost 1-2 | -141545 |
| 6pioneer | 15 | Timm Toniazzo, Vinicius (1529) | Won 2-1 | +171562 |
| 7pioneer | 9 | Borges, Eduardo (1914) | Won 2-0 | +251587 |
| 8pioneer | 5 | Melo, Adriano (1794) | Lost 0-2 | -151572 |
| average opponent: 1675record: 5-2-1 | new rating: 1572 | |||