Barria, Patricio
Current rating: 1383
Record: 7-16
| Regional Championships Santiago 2023 Cycle 3 (pioneer) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 19 | Corrales, Juan (1503) | Lost 1-2 | -171415 |
| 2pioneer | 48 | Angel, Felipe (1545) | Lost 1-2 | -151400 |
| 3pioneer | 52 | Velasquez, Nicolas (1456) | Lost 1-2 | -171383 |
| top | average opponent: 1501record: 0-3 | new rating: 1383 | ||
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 45 | Matsushita, Takashi (1581) | Lost 0-2 | -151405 |
| 3sealed | 116 | Viteri Candia, Edgar Guillermo (1639) | Won 2-0 | +221427 |
| 4sealed | 129 | Ogayar, David Jesus (1562) | Lost 0-2 | -161411 |
| 5sealed | 123 | Ramos, Alfredo (1483) | Won 2-0 | +201431 |
| 6sealed | 109 | Smith, Chris [CAN] (1653) | Won 2-1 | +221453 |
| 7sealed | 82 | Friedman, Ben (2142) | Lost 1-2 | -81445 |
| 8sealed | 82 | Lopez, Daniel [ECU] (1694) | Lost 0-2 | -131432 |
| top | average opponent: 1679record: 3-4 | new rating: 1432 | ||
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 60 | Lanzarotti Junior, Jose Carlos (1535) | Lost 1-2 | -161410 |
| 3modern | 368 | Duani Do Nascimento Mendes, Marcio (1499) | Lost 1-2 | -161394 |
| 4modern | 465 | Paes, Joao (1481) | Won 2-1 | +191413 |
| 5modern | 474 | Alves Rocha, Renato (1506) | Won 2-1 | +201433 |
| 6modern | 352 | Gaston, Juan (1573) | Lost 1-2 | -161417 |
| 7modern | 320 | Gosser Rodrigues, Mateus (1500) | Won 2-1 | +201437 |
| 8modern | 227 | Alves Franco, Nadiel (1486) | Lost 0-2 | -171420 |
| top | average opponent: 1512record: 3-4 | new rating: 1420 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 13 | Monsalve, Juan (1560) | Lost 0-2 | -171483 |
| 2standard | 204 | Hermosilla, Gabriel (1506) | Lost 1-2 | -171466 |
| 3standard | 347 | Gallardo, Mauricio (1390) | Won 2-0 | +161482 |
| 4standard | 315 | Del Rio Urzua, Roberto (1417) | Lost 1-2 | -191463 |
| 5standard | 335 | Melara Morales, Salvador Eduardo (1445) | Lost 1-2 | -181445 |
| 6standard | 326 | Godoy, Claudio (1404) | Lost 0-2 | -191426 |
| top | average opponent: 1454record: 1-5 | new rating: 1426 | ||