Castilla, Nina
Current rating: 1485
Record: 2-3
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1193 | Cooc, Derrick (1479) | Won 2-1 | +181518 |
| 2modern | 307 | Zamora, Angel (1606) | Won 2-0 | +191537 |
| 3modern | 138 | Peek, Thomas (1609) | Lost 0-2 | -161521 |
| 4modern | 232 | Euribe, Julio (1470) | Lost 0-2 | -191502 |
| 5modern | 514 | Kidwell, Junior (1596) | Lost 1-2 | -171485 |
| average opponent: 1552record: 2-3 | new rating: 1485 | |||