Wissmann, Joseph
Current rating: 1502
Record: 3-3
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Burroughs, Michael (1500) | Lost 0-2 | -181482 |
| 2standard | 254 | Roberts, Donald (1467) | Lost 0-2 | -181464 |
| 3standard | 446 | Vaught, Tim (1555) | Won 2-0 | +191483 |
| 4standard | 362 | Spence, Alexander (1431) | Won 2-1 | +171500 |
| 5standard | 357 | Mussa Barbera Filho, Luiz Carlos (1531) | Won 2-0 | +191519 |
| 6standard | 192 | Kennedy, Sean (1592) | Lost 1-2 | -171502 |
| average opponent: 1513record: 3-3 | new rating: 1502 | |||