bian, guochen
Current rating: 1528
Record: 10-9
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Liu, Yuhan (1500) | Won 2-0 | +171563 |
| 2sealed | 93 | Xue, Hai (1492) | Lost 0-2 | -191544 |
| 3sealed | 280 | Wong, Weng Sheng (1763) | Lost 0-2 | -141530 |
| 4sealed | 399 | Xian, Shui (1467) | Won 2-0 | +171547 |
| 5sealed | 278 | Jiang, Zhengxin (1512) | Lost 0-2 | -191528 |
| average opponent: 1547record: 2-3 | new rating: 1528 | |||
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | Sainty, Daniel (1500) | Lost 1-2 | -181482 |
| 2sealed | 231 | Gibson, Kyle (1423) | Won 2-1 | +171499 |
| 3sealed | 129 | Small, Timothy (1486) | Won 2-0 | +181517 |
| 4sealed | 98 | Paton, Jake (1516) | Won 2-1 | +181535 |
| 5sealed | 126 | Lee, Heyang (1487) | Won 2-1 | +171552 |
| 6sealed | 211 | Oks, Oliver (1924) | Won 2-0 | +241576 |
| 7sealed | 22 | van Sickle, Joseph (1388) | Won 2-1 | +151591 |
| 8sealed | 17 | Zhang, Qiu Shi (1625) | Lost 1-2 | -171574 |
| 9draft | 57 | Sakai, Yoshitoki (1808) | Won 0-0 | +221596 |
| 10draft | 27 | Goodhew-Plaza, Warrick (1628) | Lost 1-2 | -181578 |
| 11draft | 36 | Spark, Benjamin (1604) | Lost 0-2 | -171561 |
| 12draft | 17 | Jackway, Robert (1717) | Lost 1-2 | -151546 |
| 13draft | 24 | Swannack, Cole (1558) | Won 2-0 | +181564 |
| 14draft | 39 | Liu, Troy (1567) | Lost 0-2 | -181546 |
| average opponent: 1588record: 8-6 | new rating: 1546 | |||