Chaparro, Adam
Current rating: 1449
Record: 5-9
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 390 | Greene, Mack (1498) | Won 2-0 | +181493 |
| 2legacy | 104 | Feng, Hao (1609) | Lost 1-2 | -161477 |
| 3legacy | 356 | Kostovic, Pavle (1528) | Lost 1-2 | -171460 |
| 4legacy | 605 | Westberg, Ryan (1579) | Won 2-1 | +201480 |
| 5legacy | 484 | Sundholm, Peter (1581) | Lost 0-2 | -161464 |
| 6legacy | 546 | Montijo, Jesus (1592) | Won 2-0 | +211485 |
| 7legacy | 410 | Dawson, Wes (1521) | Lost 0-2 | -181467 |
| 8legacy | 382 | Hutton, Travis (1456) | Lost 1-2 | -181449 |
| average opponent: 1545record: 3-5 | new rating: 1449 | |||
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 301 | Bower, Michael (1625) | Lost 0-2 | -161484 |
| 4legacy | 385 | Millar-Griffin, Cameron (1517) | Won 2-1 | +191503 |
| 5legacy | 387 | Grant, Brian (1565) | Won 2-1 | +191522 |
| 6legacy | 92 | Sears, Isaac (1813) | Lost 1-2 | -131509 |
| 7legacy | 274 | Jaeger, Dane (1520) | Lost 1-2 | -181491 |
| 8legacy | 353 | White, Peter (1568) | Lost 0-2 | -161475 |
| average opponent: 1601record: 2-4 | new rating: 1475 | |||