Olfos Vargas, Diego
Current rating: 1622
Record: 23-16-2
| Regional Championships Santiago 2023 Cycle 3 (pioneer) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 42 | Chong, Cristian (1778) | Won 2-1 | +221569 |
| 2pioneer | 41 | Vega Parra, Francisco (1509) | Lost 0-2 | -191550 |
| 3pioneer | 33 | Salini, Jose (1540) | Won 2-0 | +181568 |
| 4pioneer | 50 | Acerenza, Mauro (1597) | Won 2-1 | +181586 |
| 5pioneer | 26 | Gayoso, Rodrigo (1736) | Draw 1-1 | +31589 |
| 6pioneer | 8 | Bozzo, Andres (1543) | Won 2-1 | +171606 |
| 7pioneer | 20 | Campos, Sergio (1500) | Won 2-0 | +161622 |
| top | average opponent: 1601record: 5-1-1 | new rating: 1622 | ||
| Regional Championships Santiago 2022 (pioneer) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 101 | Berna Pena, Lucas Luciano (1472) | Won 2-0 | +161606 |
| 2pioneer | 29 | Quiroga, Manuel (1518) | Lost 1-2 | -201586 |
| 3pioneer | 59 | Luna, Ruben (1561) | Lost 0-2 | -191567 |
| 4pioneer | 87 | Trepichio, Emiliano (1611) | Lost 0-2 | -171550 |
| 5pioneer | 82 | Munita, David (1465) | Won 2-1 | +171567 |
| 6pioneer | 58 | Vargas Serrate, Marco Antonio (1474) | Lost 0-2 | -201547 |
| top | average opponent: 1517record: 2-4 | new rating: 1547 | ||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 496 | Rossi Peres Miachon, Thiago (1481) | Won 2-0 | +171528 |
| 2modern | 10 | Gullyt Cardoso, Rafael (1453) | Won 2-1 | +171545 |
| 3modern | 39 | Barrozo, Andre (1582) | Won 2-0 | +191564 |
| 4modern | 14 | Sichelero, Paulo (1471) | Won 2-0 | +161580 |
| 5modern | 29 | Cosme Da Silva, Joao Daniel (1689) | Won 2-1 | +201600 |
| 6modern | 11 | Turim, Michael (1585) | Won 2-0 | +181618 |
| 7modern | 11 | Quintana, Sebastian (1809) | Lost 0-1 | -151603 |
| 8modern | 31 | Oliveira Graichen, Leonardo (1696) | Lost 1-2 | -161587 |
| 9modern | 98 | Freitas, Hugo (1615) | Lost 1-2 | -181569 |
| 10modern | 90 | Nogueira, Leonardo (1554) | Lost 1-2 | -181551 |
| 12modern | 88 | Miranda, Claudio Henrique (1548) | Won 2-1 | +181569 |
| 13modern | 56 | Sant'Anna, Jorgemi (1554) | Won 2-1 | +181587 |
| 14modern | 45 | Zerbinatti, Edson (1586) | Won 2-0 | +181605 |
| 15modern | 32 | Perez, Felipe (1764) | Lost 1-2 | -151590 |
| top | average opponent: 1599record: 9-5 | new rating: 1590 | ||
| Grand Prix Santiago 2017 (AKH standard) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 115 | Lucena, Arlindo (1500) | Lost 1-2 | -181497 |
| 2standard | 197 | Ortega, Alex (1482) | Lost 1-2 | -181479 |
| 3standard | 350 | Carrasco, Juan (1464) | Won 2-1 | +171496 |
| 4standard | 299 | Valdivia, Alexis (1414) | Draw 1-1 | -11495 |
| 5standard | 292 | Inostroza, Jorge (1489) | Won 2-0 | +181513 |
| 6standard | 223 | Prieto Molina, David (1481) | Won 2-1 | +171530 |
| 7standard | 164 | Cairo, Cristian (1464) | Lost 0-2 | -191511 |
| top | average opponent: 1471record: 3-3-1 | new rating: 1511 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Gonzalez Pizarro, Loreto Mercedes (1383) | Won 2-0 | +161516 |
| 2standard | 175 | Garcia, Jhon (1499) | Won 2-0 | +181534 |
| 3standard | 58 | Torres, Julio (1462) | Lost 0-2 | -201514 |
| 4standard | 174 | Alcalde, Juan Pablo (1674) | Won 2-0 | +211535 |
| 5standard | 136 | Pradenas Avila, Ernesto (1545) | Lost 0-2 | -181517 |
| 6standard | 201 | Lazcano, Joaquin (1474) | Won 2-1 | +181535 |
| 7standard | 135 | Cister, Matias (1461) | Lost 0-2 | -201515 |
| top | average opponent: 1500record: 4-3 | new rating: 1515 | ||