Olguin, Javier
Current rating: 1472
Record: 3-5
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Rice, Forrest (1486) | Lost 0-2 | -181465 |
| 2sealed | 471 | Thomas, Craig (1465) | Won 2-0 | +181483 |
| 3sealed | 288 | Johnston, Joel (1526) | Lost 0-2 | -171466 |
| 4sealed | 510 | O'Connor, Michael (1625) | Won 2-1 | +201486 |
| 5sealed | 435 | Torres, Jacinto (1506) | Lost 1-2 | -171469 |
| 6sealed | 416 | Lu, Robert (1617) | Won 2-1 | +201489 |
| 7sealed | 322 | Meyer, Mark (1518) | Lost 0-2 | -171472 |
| average opponent: 1535record: 3-4 | new rating: 1472 | |||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 379 | Nicely, Cody (1538) | Lost 1-2 | -171483 |
| record: 0-1 | new rating: 1483 | |||