Chen, Haijun
Current rating: 1374
Record: 2-9
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 199 | Kean, Matthew (1518) | Lost 0-2 | -161408 |
| 2modern | 730 | Strempke, Daniel (1481) | Lost 1-2 | -171391 |
| 3modern | 1395 | Martinez, Josh (1448) | Lost 1-2 | -171374 |
| top | average opponent: 1482record: 0-3 | new rating: 1374 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 2119 | Arai, Jin (1341) | Lost 1-2 | -201461 |
| 2legacy | 553 | Hughes, David (1487) | Won 2-1 | +181479 |
| 3legacy | 908 | Donati, Chris (1512) | Lost 0-2 | -171462 |
| 4legacy | 950 | Zidarich, Eric (1478) | Lost 0-2 | -181444 |
| 5legacy | 2174 | Ellis, Matt (1353) | Won 2-0 | +171461 |
| 6legacy | 877 | Hartman, Neil (1428) | Lost 1-2 | -191442 |
| 7legacy | 843 | Petty, Adam (1465) | Lost 1-2 | -181424 |
| top | average opponent: 1438record: 2-5 | new rating: 1424 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 465 | Eilersen, Connors (1464) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||