Rozas, Miguel
Current rating: 1571
Record: 9-5-1
| Regional Championships Santiago 2023 Cycle 4 (pioneer) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 32 | Cabello Osorio, Sebastian (1500) | Won 2-0 | +181535 |
| 2pioneer | 24 | Garay Lillo, Pablo (1604) | Lost 1-2 | -171518 |
| 3pioneer | 33 | Almonacid, Robinson (1543) | Won 2-1 | +191537 |
| 4pioneer | 33 | Estrugamou, Juan Manuel (1450) | Won 2-0 | +161553 |
| 5pioneer | 8 | Campos Micin, Niko (1613) | Won 2-0 | +191572 |
| 6pioneer | 36 | Yanieri, Alexis (1467) | Won 2-0 | +161588 |
| 7pioneer | 3 | Bigatti, Santiago (1567) | Lost 1-2 | -181570 |
| 8pioneer | 10 | de Diego, Pedro (1650) | Draw 1-1 | +11571 |
| average opponent: 1549record: 5-2-1 | new rating: 1571 | |||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 39 | Arrieta, Jose L (1540) | Won 2-1 | +191519 |
| 2standard | 120 | Quintana, Sebastian (1510) | Won 2-1 | +181537 |
| 3standard | 115 | Parra, Juan Luis (1537) | Lost 0-2 | -181519 |
| 4standard | 118 | Sendra, Danilo (1412) | Won 2-1 | +161535 |
| 5standard | 75 | Leiva, Victor (1559) | Lost 0-2 | -181517 |
| 6standard | 106 | Oliveira, Thiago (1580) | Lost 1-2 | -171500 |
| 7standard | 168 | Cepeda, Carlos (1441) | Won 2-1 | +171517 |
| average opponent: 1511record: 4-3 | new rating: 1517 | |||