Marmelat, Vivien
Current rating: 1445
Record: 1-4
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 47 | Tapia, Steven (1471) | Won 2-1 | +171517 |
| 2standard | 129 | Guthrie, Ian (1485) | Lost 0-2 | -181499 |
| 3standard | 210 | Watts, Cade (1500) | Lost 1-2 | -181481 |
| 4standard | 331 | Abbott, Chase (1482) | Lost 1-2 | -181463 |
| 5standard | 337 | Echols, Brandon (1465) | Lost 1-2 | -181445 |
| average opponent: 1481record: 1-4 | new rating: 1445 | |||