Chang, Isaac
Current rating: 1500
Record: 3-3
| Grand Prix Austin 2020 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 111 | Aynesworth, Chris (1516) | Lost 1-2 | -181482 |
| 2modern | 246 | Ugarte Jr, Yan (1482) | Won 2-0 | +181500 |
| 3modern | 322 | Hebda, Peter (1498) | Won 2-1 | +181518 |
| 4modern | 228 | Leverone, Ryan (1536) | Lost 1-2 | -171501 |
| 5modern | 184 | Deason, Brian (1506) | Won 2-1 | +181519 |
| 6modern | 133 | Yu, Wilson (1482) | Lost 1-2 | -191500 |
| average opponent: 1503record: 3-3 | new rating: 1500 | |||