Balk, Chad
Current rating: 1509
Record: 3-3
| Grand Prix Madison 2019 (WAR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 265 | Delaat, Drew (1500) | Won 2-0 | +181518 |
| 2sealed | 195 | Driscoll, Adam (1640) | Won 2-0 | +201538 |
| 3sealed | 179 | Green, Jeff (1813) | Lost 1-2 | -131525 |
| 4sealed | 142 | DeGraff, Ian (1558) | Lost 0-2 | -171508 |
| 5sealed | 223 | Yabuta-Brodrick, Keith (1469) | Won 2-0 | +171525 |
| 6sealed | 225 | Chin, Devon (1608) | Lost 0-2 | -161509 |
| average opponent: 1598record: 3-3 | new rating: 1509 | |||