Sanjines, Pietro
Current rating: 1508
Record: 8-8
| Regional Championships Santiago 2023 (ONE standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 34 | del Guercio, Martin (1475) | Lost 1-2 | -181447 |
| 2standard | 15 | Suarez, Carlos (1480) | Won 1-0 | +191466 |
| 3standard | 5 | Moldenhauer, Gustavo (1468) | Won 2-0 | +181484 |
| 4standard | 23 | Biaus, Luis (1491) | Won 2-1 | +181502 |
| 5standard | 13 | Giardini, Federico (1538) | Won 2-0 | +191521 |
| 6standard | 10 | Grandio, Juan Manuel (1546) | Won 2-1 | +181539 |
| 7standard | 2 | Benitez, Francisco (1685) | Lost 1-2 | -151524 |
| 8standard | 19 | Alico, Christian (1640) | Lost 0-2 | -161508 |
| average opponent: 1540record: 5-3 | new rating: 1508 | |||
| Regional Championships Santiago 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 26 | Gallardo Carlino, Sebastian (1466) | Lost 0-2 | -191481 |
| 2pioneer | 99 | Maya, Martin (1482) | Won 2-0 | +181499 |
| 3pioneer | 72 | Nunez, Javier (1642) | Lost 1-2 | -151484 |
| 4pioneer | 59 | Gonzalez, Fernando (1384) | Lost 0-2 | -201464 |
| 5pioneer | 33 | Allende, Luis (1501) | Lost 1-2 | -171447 |
| 6pioneer | 75 | Zaballa, Ignacio (1451) | Won 2-0 | +181465 |
| 7pioneer | 61 | Garces Hernandez, Franco Sergio Matias (1471) | Won 2-1 | +181483 |
| 8pioneer | 27 | Agudelo Mancera, Juan Pablo (1494) | Lost 0-2 | -181465 |
| average opponent: 1486record: 3-5 | new rating: 1465 | |||