Castellucci, Lewis
Current rating: 1504
Record: 3-3
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 10 | Jackson, Jake (1500) | Won 2-1 | +181518 |
| 2modern | 267 | Heart, Jack (1522) | Lost 1-2 | -181500 |
| 3modern | 258 | Cooper, Phillip (1501) | Won 2-0 | +181518 |
| 4modern | 184 | Jen, Ivan (1699) | Lost 0-2 | -151503 |
| 5modern | 273 | Taylor, Christopher (1535) | Won 2-1 | +191522 |
| 6modern | 238 | Burns, Richard (1505) | Lost 1-2 | -181504 |
| average opponent: 1544record: 3-3 | new rating: 1504 | |||