Arredondo, Juan Francisco
Current rating: 1489
Record: 7-8-3
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Castro, Hugo E (1676) | Lost 0-2 | -141448 |
| 2standard | 251 | Paradela, Tomas (1517) | Draw 1-1 | +11449 |
| 3standard | 302 | Arellano Sandoval, Juan Francisco (1449) | Won 2-0 | +181467 |
| 4standard | 249 | Mahncke, Claudio (1564) | Lost 1-2 | -161451 |
| 5standard | 289 | Guerrero, Victor (1484) | Won 2-1 | +191470 |
| 6standard | 231 | Jilberto Otarola, Eduardo (1452) | Draw 1-1 | -11469 |
| 7standard | 258 | Meza, Luis (1514) | Lost 0-2 | -171452 |
| 8standard | 252 | Navarro, Manuel (1451) | Won 2-1 | +181470 |
| 9standard | 207 | Gonzalez, Sebastian (1509) | Won 2-0 | +191489 |
| average opponent: 1513record: 4-3-2 | new rating: 1489 | |||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Montealegre, Rodrigo (1516) | Lost 0-2 | -181482 |
| 2standard | 250 | Rojas Plaza, Mario (1482) | Won 2-1 | +181500 |
| 3standard | 191 | Concha, Ivan (1449) | Lost 0-2 | -191481 |
| 4standard | 265 | Simon, Eduardo (1449) | Lost 0-2 | -181463 |
| 5standard | 318 | Witt, Walter (1556) | Lost 1-2 | -171446 |
| 6standard | 318 | Garces, Francisco (1361) | Won 2-0 | +171463 |
| 7standard | 281 | Jacobi, Pablo (1427) | Won 2-0 | +171480 |
| 8standard | 234 | Barria, Julio (1480) | Lost 0-0 | -181462 |
| 9standard | 219 | Cid, Hector (1468) | Draw 1-1 | 01462 |
| average opponent: 1465record: 3-5-1 | new rating: 1462 | |||