Verdugo, Mark
Current rating: 1479
Record: 3-4
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Lewis, Morgan (1501) | Lost 1-2 | -181482 |
| 2sealed | 329 | Chang, Andrew (1484) | Lost 0-2 | -181464 |
| 3sealed | 521 | Patrick, David (1436) | Lost 0-2 | -181446 |
| 4sealed | 556 | Daggett, Ian (1446) | Won 2-0 | +181464 |
| 5sealed | 479 | Hamilton, Jeramie (1307) | Won 2-1 | +151479 |
| 6sealed | 415 | Estes, Laurel (1482) | Won 2-0 | +181497 |
| 7sealed | 278 | Duncan, Luke (1504) | Lost 0-2 | -181479 |
| average opponent: 1451record: 3-4 | new rating: 1479 | |||