Chen, Sean
Current rating: 1443
Record: 11-15
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 215 | Bai, Xuefei (1500) | Won 2-0 | +191473 |
| 2standard | 144 | Cao, Hong Xi (1518) | Lost 1-2 | -171456 |
| 3standard | 191 | Yang, Zishun (1499) | Lost 1-2 | -181438 |
| 4standard | 265 | Yang, Yang 0652 (1482) | Lost 1-2 | -171421 |
| 5standard | 282 | Qiao, Zi (1452) | Won 2-0 | +191440 |
| 6standard | 269 | Cai, Wenzhe (1482) | Lost 0-2 | -171423 |
| 7standard | 298 | Guo, Wei (1491) | Won 2-0 | +191442 |
| 8standard | 256 | Tong, Hanyang (1485) | Won 2-0 | +191461 |
| 9standard | 203 | Zhou, Qiming (1469) | Lost 0-2 | -181443 |
| top | average opponent: 1486record: 4-5 | new rating: 1443 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 199 | Sui, Xin (1803) | Lost 1-2 | -131491 |
| 4sealed | 351 | Shao, Tong (1380) | Lost 1-2 | -201471 |
| 5sealed | 397 | Peng, Xiaoping (1522) | Won 2-1 | +191490 |
| 6sealed | 313 | Cao, Wenyu (1521) | Lost 1-2 | -171473 |
| 7sealed | 332 | Lv, Yanan (1433) | Lost 0-2 | -191454 |
| top | average opponent: 1532record: 1-4 | new rating: 1454 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 84 | Winterbottom, Ben (1500) | Lost 0-2 | -181485 |
| 3sealed | 197 | Iwaasa, Jaden (1500) | Lost 0-2 | -181467 |
| 4sealed | 347 | Warkentin, Benjamin (1482) | Won 2-0 | +181485 |
| 5sealed | 224 | Bieker, Tor (1484) | Won 2-1 | +181503 |
| 6sealed | 175 | Storla, Tyler (1520) | Won 2-0 | +191522 |
| 7sealed | 151 | Pilon, Craig (1534) | Lost 0-2 | -181504 |
| top | average opponent: 1503record: 3-3 | new rating: 1504 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 245 | Wilson, Ryan (1433) | Won 2-0 | +171517 |
| 3sealed | 177 | Ruprecht, Adam (1653) | Won 2-1 | +201537 |
| 4sealed | 98 | Chu, Kevin (1571) | Lost 1-2 | -171520 |
| 5sealed | 126 | Tate, Spencer L (1539) | Won 2-0 | +181538 |
| 6sealed | 44 | Waymon, Larry (1589) | Lost 0-2 | -171521 |
| 7sealed | 219 | Guo, Terry (1505) | Lost 1-2 | -181503 |
| top | average opponent: 1548record: 3-3 | new rating: 1503 | ||