Castro, Nicolas
Current rating: 1519
Record: 4-3
| Grand Prix Detroit 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Natal, Tanner (1500) | Won 2-0 | +181518 |
| 2sealed | 59 | Lacey, William (1467) | Lost 0-2 | -191499 |
| 3sealed | 241 | Sullivan, Tom (1526) | Won 2-1 | +191518 |
| 4sealed | 117 | Cornelius, Chane (1608) | Won 2-0 | +191537 |
| 5sealed | 100 | Paine, Joe (1583) | Won 2-0 | +191556 |
| 6sealed | 88 | Dreger, Seth (1557) | Lost 0-2 | -181538 |
| 7sealed | 129 | Williams, Gabriel (1465) | Lost 1-2 | -191519 |
| average opponent: 1529record: 4-3 | new rating: 1519 | |||