Feng, Maichuan
Current rating: 1421
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 193 | Kiwanont, Sukhum (1846) | Won 2-0 | +251477 |
| 4standard | 188 | Carlos, Aaron (1707) | Lost 0-2 | -141463 |
| 5standard | 559 | Horie, Tooru (1731) | Draw 1-1 | +51468 |
| 6standard | 456 | Yin, Yue (1730) | Lost 1-2 | -141454 |
| 7standard | 589 | Tanaka, Jun'ichi (1518) | Lost 1-2 | -171437 |
| 8standard | 624 | Kyobashi, Naoki (1496) | Lost 0-2 | -161421 |
| top | average opponent: 1671record: 1-4-1 | new rating: 1421 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 320 | Li, Nan (1550) | Lost 1-2 | -171464 |
| 2sealed | 291 | Huang, Qiwen (1482) | Won 2-1 | +191483 |
| 3sealed | 301 | Sun, Kaihui (1481) | Lost 0-2 | -181465 |
| 4sealed | 415 | Zhang, Bin (1483) | Lost 1-2 | -181447 |
| 5sealed | 431 | Bai, Xuefeng (1460) | Won 2-1 | +181465 |
| 6sealed | 391 | Nam, Sung Wook (1734) | Lost 0-2 | -131452 |
| top | average opponent: 1532record: 2-4 | new rating: 1452 | ||
| Grand Prix Shanghai 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Pan, Jiaoren (1500) | Lost 0-2 | -181482 |
| 2standard | 279 | Zhou, Gang (1482) | Won 0-0 | +181500 |
| 3standard | 281 | Ng, Thengwei (1470) | Won 2-0 | +171517 |
| 4standard | 190 | Zhao, Yubo (1480) | Lost 0-2 | -181499 |
| 5standard | 253 | Zhang, Xiang (1516) | Won 2-1 | +181517 |
| 6standard | 199 | Malander, Max (1499) | Lost 0-2 | -181499 |
| 7standard | 305 | Zhao, Zhicheng (1509) | Lost 0-2 | -181481 |
| top | average opponent: 1494record: 3-4 | new rating: 1481 | ||