Feng, Kaiwen
Current rating: 1520
Record: 19-18-2
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 26 | Feng, Yi (1622) | Lost 1-2 | -171542 |
| 2standard | 215 | Zhang, Yu 5960 (1482) | Won 0-0 | +171559 |
| 3standard | 295 | Chen, Suiwen (1498) | Lost 0-2 | -191540 |
| 4standard | 342 | Dumaret, Vincent (1443) | Lost 1-2 | -201520 |
| top | average opponent: 1511record: 1-3 | new rating: 1520 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 360 | Zhang, Lingxiang (1500) | Lost 0-2 | -181480 |
| 2sealed | 371 | Lu, Jiahao (1483) | Lost 1-2 | -181462 |
| 3sealed | 523 | Lin, Jun (1463) | Won 2-0 | +181480 |
| 4sealed | 443 | McHugh, Jackson (1481) | Won 2-0 | +181498 |
| 5sealed | 290 | Feng, Bo (1503) | Won 2-1 | +181516 |
| 6sealed | 309 | Lu, Shen (1484) | Won 2-1 | +181534 |
| 7sealed | 212 | Kuo, Tzu-Ching (1934) | Won 2-0 | +251559 |
| 8sealed | 117 | Wu, Guangyin (1564) | Lost 1-2 | -181541 |
| 9sealed | 131 | Yao, Han (1547) | Won 2-1 | +181559 |
| top | average opponent: 1551record: 6-3 | new rating: 1559 | ||
| Grand Prix Beijing 2013 (DGM limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 11 | Dong, Zhong (1801) | Won 2-0 | +231530 |
| 5sealed | 39 | Yam, Wing Chun (1615) | Draw 1-1 | +21532 |
| 6sealed | 27 | Wang, Guanyi (1573) | Lost 1-2 | -171515 |
| 7sealed | 68 | Zhu, Bin (1513) | Lost 1-2 | -181497 |
| 8sealed | 119 | Liu, Zhe (1538) | Lost 1-2 | -181479 |
| 9sealed | 157 | Dong, Yuxin (1518) | Won 2-0 | +191498 |
| top | average opponent: 1593record: 2-3-1 | new rating: 1498 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 6 | Che, Ling (1486) | Won 2-1 | +161586 |
| 5sealed | 46 | Wang, Haokang (1573) | Won 2-0 | +181604 |
| 6sealed | 22 | Ohori, Akihito (1562) | Won 2-0 | +171621 |
| 7sealed | 1 | Chen, Yen-Chou (1555) | Lost 0-2 | -191602 |
| 8sealed | 33 | Kim, Min-Soo 1 (1564) | Lost 1-2 | -191583 |
| 9sealed | 50 | Song, Yue (1568) | Won 2-1 | +181601 |
| 10draft | 8 | Feng, Wei (1530) | Lost 0-2 | -191582 |
| 11draft | 9 | Zhang, Yuding (1520) | Lost 1-2 | -191563 |
| 12draft | 55 | Liu, Jiulong (1508) | Lost 0-2 | -191544 |
| 13draft | 24 | Hu, Hu (1495) | Lost 1-2 | -191525 |
| 15draft | 54 | Ma, Kun (1551) | Lost 0-2 | -181507 |
| top | average opponent: 1538record: 4-7 | new rating: 1507 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 181 | chang, zhang (1500) | Won 2-1 | +181518 |
| 2sealed | 28 | Tang, Hong (1518) | Draw 1-1 | 01518 |
| 3sealed | 83 | Hua, Jie (1517) | Lost 0-2 | -181500 |
| 4sealed | 198 | Chang, Ching Ti (1475) | Won 2-1 | +181518 |
| 5sealed | 148 | Huang, Teng (1518) | Won 2-0 | +181536 |
| 6sealed | 102 | Gu, JiaPing (1520) | Won 2-1 | +171553 |
| 7sealed | 63 | Lapnimitchai, Arikorn (1479) | Lost 1-2 | -191534 |
| 8sealed | 100 | Zhao, Lu (1534) | Won 2-1 | +181552 |
| 9sealed | 70 | Zhou, Lei (1537) | Won 2-1 | +181570 |
| top | average opponent: 1511record: 6-2-1 | new rating: 1570 | ||