Aba, Christopher
Current rating: 1417
Record: 2-7
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 50 | Tuttle, Logan (1500) | Won 2-1 | +191464 |
| 2legacy | 293 | Jacox, Sean (1516) | Lost 0-2 | -171447 |
| 3legacy | 90 | Diesenreiter, Simon (1634) | Lost 0-2 | -141433 |
| 4legacy | 561 | Worsfold, Jesse (1447) | Won 2-1 | +181451 |
| 5legacy | 387 | Pottorf, Cyler (1503) | Lost 0-2 | -171434 |
| 6legacy | 499 | Langsam, Peter (1514) | Lost 0-2 | -171417 |
| average opponent: 1519record: 2-4 | new rating: 1417 | |||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1588 | Stromberg, Noah (1441) | Lost 0-2 | -191481 |
| 2legacy | 1910 | Hyler, Nicholas (1529) | Lost 1-2 | -171464 |
| 3legacy | 2005 | Guess, Brian (1438) | Lost 1-2 | -191445 |
| average opponent: 1469record: 0-3 | new rating: 1445 | |||