Grandio, Juan Manuel
Current rating: 1513
Record: 6-6
| Regional Championships Santiago 2023 (ONE standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Riquelme, Guillermo (1519) | Won 2-1 | +191500 |
| 2standard | 28 | Castiglione, Eduardo (1557) | Won 2-1 | +191519 |
| 3standard | 58 | BELTRAN, HENRY (1537) | Lost 1-2 | -181501 |
| 4standard | 55 | Palomino Saravia, Gabriel Alfonso (1556) | Won 2-1 | +191520 |
| 5standard | 47 | Camargo, Andres (1964) | Won 2-1 | +261546 |
| 6standard | 10 | Sanjines, Pietro (1521) | Lost 1-2 | -191527 |
| 7standard | 18 | Cespedes, Cristian (1759) | Lost 1-2 | -141513 |
| average opponent: 1630record: 4-3 | new rating: 1513 | |||
| Regional Championships Santiago 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 75 | Rios Davila, Pablo Sebastian (1500) | Lost 1-2 | -181482 |
| 2pioneer | 58 | Falces, Alexis (1482) | Lost 0-2 | -181464 |
| 3pioneer | 98 | Berna Pena, Lucas Luciano (1441) | Won 2-0 | +181482 |
| 4pioneer | 63 | Morales Macaya, Nicolas (1430) | Won 2-1 | +171499 |
| 5pioneer | 68 | Larrain, Alfredo (1520) | Lost 0-2 | -181481 |
| average opponent: 1475record: 2-3 | new rating: 1481 | |||