Umtuch, Dejohne
Current rating: 1476
Record: 3-4
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2056 | Lynch, Tom (1500) | Lost 0-2 | -181482 |
| 2modern | 2473 | Phillips, Josh (1305) | Won 2-0 | +151497 |
| 3modern | 2565 | Smith, David (1357) | Lost 0-2 | -211476 |
| 4modern | 2509 | McNeely, Gary (1451) | Won 2-1 | +181494 |
| 5modern | 2429 | Querengesser, Christien (1483) | Lost 1-2 | -181476 |
| 6modern | 2600 | Bruce, Alexander (1501) | Won 2-0 | +181494 |
| 7modern | 2455 | Paul, Joseph (1499) | Lost 0-2 | -181476 |
| average opponent: 1442record: 3-4 | new rating: 1476 | |||