Chang, Lao
Current rating: 1425
Record: 1-5
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 99 | Sher, Coby (1457) | Lost 1-2 | -191481 |
| 2modern | 351 | Newman, Will (1375) | Won 2-1 | +161497 |
| 3modern | 386 | Rieger, Josh (1499) | Lost 0-2 | -181479 |
| 4modern | 427 | Fite, Elijah (1485) | Lost 1-2 | -181461 |
| 5modern | 372 | Wheeldon, Peter (1467) | Lost 1-2 | -171444 |
| 6modern | 326 | Melius, Alex (1427) | Lost 0-2 | -191425 |
| average opponent: 1452record: 1-5 | new rating: 1425 | |||