Yu, Guo Bin
Current rating: 1480
Record: 15-16-2
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 272 | Song, Yue (1639) | Lost 0-2 | -161495 |
| 2sealed | 212 | Zhu, Chongming (1668) | Won 2-0 | +211516 |
| 3sealed | 352 | Luo, Haotian (1500) | Won 2-0 | +181534 |
| 4sealed | 339 | Hasegawa, Shinya (1559) | Lost 0-2 | -181516 |
| 5sealed | 338 | Luo, Xiao (1533) | Lost 0-2 | -181498 |
| 6sealed | 358 | Liu, Cheng (1452) | Lost 0-2 | -181480 |
| top | average opponent: 1558record: 2-4 | new rating: 1480 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Zhou, Xuanjie (1500) | Won 2-0 | +171553 |
| 2sealed | 87 | Cao, Chengheng (1469) | Lost 1-2 | -191534 |
| 3sealed | 456 | Chen, Qitian (1500) | Won 2-0 | +171551 |
| 4sealed | 154 | Cheng, Dai (1457) | Lost 1-2 | -201531 |
| 5sealed | 428 | Gao, Chen (1484) | Lost 0-2 | -181513 |
| 6sealed | 410 | Jin, Xiaoyan (1482) | Lost 0-2 | -191494 |
| 7sealed | 369 | Tan, Zheng (1466) | Won 2-0 | +181512 |
| 8sealed | 324 | Pan, Kai (1483) | Lost 1-2 | -191493 |
| 9sealed | 280 | Shang, Cheng Yan (1465) | Won 2-1 | +181511 |
| top | average opponent: 1479record: 4-5 | new rating: 1511 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Ji, Shuyi (1462) | Draw 1-1 | -21536 |
| 2sealed | 212 | Guan, Shuren (1500) | Lost 0-2 | -181518 |
| 3sealed | 296 | Wang, Qiang (1482) | Lost 0-1 | -191499 |
| 4sealed | 369 | Tan, Jingshen (1506) | Won 2-0 | +181517 |
| 5sealed | 307 | Li, Yongbin (1482) | Lost 0-2 | -181499 |
| 6sealed | 315 | Chong, Mao (1467) | Won 2-0 | +171516 |
| 7sealed | 260 | Zhong, Liang (1501) | Won 2-0 | +181534 |
| 8sealed | 211 | Gao, Chen (1497) | Won 2-0 | +171551 |
| 9sealed | 159 | Park, Jun Young (1712) | Lost 0-2 | -151536 |
| top | average opponent: 1512record: 4-4-1 | new rating: 1536 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 164 | Tao, Danjie (1571) | Lost 0-2 | -171483 |
| 2sealed | 318 | Zhu, Feibai (1503) | Lost 0-2 | -171466 |
| 3sealed | 329 | Qian, Xufeng (1463) | Won 2-0 | +181484 |
| 4sealed | 309 | An, Qi (1483) | Won 2-0 | +181502 |
| 5sealed | 249 | li, chao 1 (1500) | Draw 1-1 | 01502 |
| 6sealed | 243 | Wang, Yuexin (1557) | Won 2-0 | +191521 |
| 7sealed | 173 | Curr, Robert (1518) | Won 2-0 | +181539 |
| 8sealed | 129 | Sun, Shiyu (1489) | Won 2-0 | +171556 |
| 9sealed | 80 | Zhang, Xiaoyu (1564) | Lost 1-2 | -181538 |
| top | average opponent: 1517record: 5-3-1 | new rating: 1538 | ||