Ruano, Oscar
Current rating: 1482
Record: 3-4
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Regan, Dylan (1432) | Won 2-0 | +171517 |
| 2standard | 8 | Aras, Can (1498) | Lost 1-2 | -191498 |
| 3standard | 264 | Maralit, Marvin (1516) | Lost 0-2 | -171481 |
| 4standard | 426 | Castro Saa, Eduardo (1682) | Won 2-1 | +211502 |
| 5standard | 385 | Lowery, William (1432) | Won 2-1 | +171519 |
| 6standard | 288 | Dy, Michael (1609) | Lost 1-2 | -161503 |
| 7standard | 259 | Castro, Angel (1345) | Lost 0-2 | -211482 |
| average opponent: 1502record: 3-4 | new rating: 1482 | |||