jarufe, Miguel
Current rating: 1541
Record: 9-7
| Regional Championships Santiago 2023 Cycle 4 (pioneer) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 64 | Loli, Guillermo (1646) | Won 2-0 | +191597 |
| 2pioneer | 25 | Marin, Boris (1627) | Won 2-0 | +191616 |
| 3pioneer | 18 | Medina, Carlos (1433) | Won 2-1 | +151631 |
| 4pioneer | 29 | Fuentes, Joaquin (1688) | Lost 1-2 | -171614 |
| 5pioneer | 10 | Yanieri, Alexis (1446) | Lost 0-2 | -211593 |
| 6pioneer | 33 | Gutierrez, Luis (1863) | Lost 1-2 | -141579 |
| 7pioneer | 34 | Marin, Marcos (1504) | Lost 1-2 | -191560 |
| 8pioneer | 37 | Galaz, Diego (1507) | Lost 1-2 | -191541 |
| average opponent: 1589record: 3-5 | new rating: 1541 | |||
| Regional Championships Santiago 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Lopez, Daniel [ECU] (1641) | Won 2-0 | +211521 |
| 2standard | 65 | del Guercio, Martin (1493) | Lost 1-2 | -191502 |
| 3standard | 24 | Munoz Tejo, Guillermo (1523) | Won 2-1 | +181520 |
| 4standard | 51 | Robot, Blue (1514) | Won 2-1 | +181538 |
| 5standard | 16 | Kadar, Lautaro (1544) | Won 2-0 | +181556 |
| 6standard | 41 | Rosas, Cristobal (1627) | Lost 0-2 | -161540 |
| 7standard | 20 | Isla, Francisco (1522) | Won 2-0 | +171557 |
| 8standard | 21 | De la Parra, Matias (1704) | Won 2-0 | +211578 |
| average opponent: 1571record: 6-2 | new rating: 1578 | |||