Carlos, Oscar
Current rating: 1403
Record: 7-14
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 77 | Nguyen, David (1744) | Lost 0-2 | -131410 |
| 2modern | 577 | Gavilan Vazquez, Javier (1587) | Won 2-1 | +221432 |
| 3modern | 620 | Nicholas, Stephen (1662) | Lost 0-2 | -141418 |
| 4modern | 575 | Sanchez, Emilio (1484) | Won 2-0 | +191437 |
| 5modern | 362 | Zhao, Yi (1379) | Lost 0-2 | -191418 |
| 6modern | 494 | Rodriguez, Michael 8484 (1423) | Lost 1-2 | -181400 |
| 7modern | 450 | Mekis, Dalton (1477) | Lost 0-2 | -171383 |
| 8modern | 377 | Hoffman, Kyler (1456) | Won 2-0 | +201403 |
| top | average opponent: 1527record: 3-5 | new rating: 1403 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 60 | Hernandez, Trent (1515) | Lost 1-2 | -161410 |
| 2standard | 342 | Mandel, Jeremy (1544) | Won 2-0 | +201430 |
| 3standard | 320 | Ketter, Kent (1900) | Lost 1-2 | -101420 |
| 4standard | 454 | Unger, Daniel (1511) | Lost 1-2 | -161404 |
| 5standard | 90 | St. Leger, James (1386) | Won 2-1 | +181422 |
| 6standard | 335 | Solis, Oscar (1434) | Won 2-0 | +181440 |
| 7standard | 305 | Elliott, Sean (1485) | Lost 0-2 | -171423 |
| top | average opponent: 1539record: 3-4 | new rating: 1423 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 606 | Rennie, Evan (1455) | Lost 0-2 | -191481 |
| 2modern | 661 | Hunter, Tyler (1548) | Lost 0-2 | -171464 |
| 3modern | 1343 | Van Wyk, Cornelius (1413) | Lost 1-2 | -191445 |
| 4modern | 1430 | Yin, Philip (1373) | Lost 1-2 | -191426 |
| 5modern | 1363 | Chien, Peter (1427) | Won 2-1 | +181444 |
| 6modern | 1242 | Blight, Nicholas (1452) | Lost 0-2 | -181426 |
| top | average opponent: 1445record: 1-5 | new rating: 1426 | ||