Su, Guannan
Current rating: 1621
Record: 22-18-1
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Mani, Kiran (1500) | Won 2-1 | +171543 |
| 2sealed | 71 | Naknakled, Nash (1500) | Won 2-1 | +171560 |
| 3sealed | 121 | Chen, Yiwen (1915) | Lost 0-2 | -121548 |
| 4sealed | 145 | Nakamura, Shuta (1448) | Draw 1-1 | -11547 |
| 5sealed | 177 | Yong, Chee Chok (1550) | Won 2-1 | +181565 |
| 6sealed | 126 | Li, Ang 4241 (1558) | Won 2-0 | +181583 |
| 7sealed | 73 | Korchareon, Sikarin (1607) | Won 2-0 | +181601 |
| 8sealed | 40 | Kim, Younggwan (1616) | Won 2-0 | +181619 |
| 9sealed | 25 | Duke, Reid (2126) | Lost 1-2 | -91610 |
| 10draft | 43 | Alekseev, Andrei (1681) | Won 2-0 | +191629 |
| 11draft | 42 | Wong, Eugene (1723) | Lost 1-2 | -161613 |
| 12draft | 12 | Leow, Ming Yi (1617) | Won 2-0 | +181631 |
| 13draft | 47 | Liu, Yubo (1594) | Won 2-1 | +171648 |
| 14draft | 49 | Zhi, Yimin (2003) | Lost 0-2 | -121636 |
| 15draft | 21 | Wang, Haokang (1801) | Lost 0-2 | -151621 |
| top | average opponent: 1683record: 9-5-1 | new rating: 1621 | ||
| Grand Prix Beijing 2018 (DOM limited) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 248 | Zhang, Bo 1567 (1519) | Lost 1-2 | -191587 |
| 2sealed | 240 | Lin, Shang-Wei (1519) | Lost 0-2 | -191568 |
| 3sealed | 404 | Jiang, Yi Cheng (1458) | Lost 1-2 | -201548 |
| 4sealed | 439 | Li, Hanqiang (1318) | Lost 0-2 | -221526 |
| top | average opponent: 1454record: 0-4 | new rating: 1526 | ||
| Grand Prix Shanghai 2017 (XLN standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 61 | Ohki, Tatsuhiko (1697) | Lost 1-2 | -151507 |
| 4standard | 102 | Wang, Ke (1500) | Lost 0-2 | -181489 |
| 5standard | 232 | Miyamoto, Akihiro (1617) | Lost 0-2 | -161473 |
| 6standard | 225 | Gruen, James (1471) | Won 2-0 | +181491 |
| 7standard | 184 | Xu, Cong (1507) | Won 2-1 | +181509 |
| 8standard | 133 | Hosokawa, Yuya (1729) | Won 2-0 | +221531 |
| 9standard | 138 | Pavese, Marco (1678) | Won 2-1 | +211552 |
| 10standard | 68 | Lim, Zhong Yi (1837) | Lost 0-2 | -131539 |
| 11standard | 102 | Jia, Zhiyu (1687) | Won 2-1 | +211560 |
| 12standard | 78 | Xi, Yilun (1569) | Won 2-1 | +181578 |
| 13standard | 65 | Ichikawa, Yuuki (1890) | Lost 1-2 | -131565 |
| 14standard | 58 | Cheng, Wei (1716) | Won 2-0 | +211586 |
| 15standard | 56 | Liu, Xiyuan (1711) | Won 2-1 | +201606 |
| top | average opponent: 1662record: 8-5 | new rating: 1606 | ||
| Grand Prix Shanghai 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Zeng, Weitao (1500) | Won 2-1 | +181518 |
| 2sealed | 83 | Liu, Yi (1517) | Lost 0-2 | -181500 |
| 3sealed | 179 | Tian, Lin (1500) | Lost 1-2 | -181482 |
| 4sealed | 271 | Peng, Tao (1481) | Won 2-0 | +181500 |
| 5sealed | 222 | Zeng, Sizhe (1500) | Won 2-0 | +181518 |
| 6sealed | 163 | Zhou, Jun (1519) | Won 2-0 | +181536 |
| 7sealed | 86 | Omori, Ken'ichirou (1772) | Won 2-1 | +221558 |
| 8sealed | 84 | He, Bin (1543) | Lost 0-2 | -181540 |
| 9sealed | 107 | Wang, Peng (1537) | Lost 1-2 | -181522 |
| top | average opponent: 1541record: 5-4 | new rating: 1522 | ||