Zhang, Kai
Current rating: 1475
Record: 19-22
| Regional Championships Tianjin 2023 (pioneer) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 68 | Li, Bo 4944 (1697) | Won 2-1 | +221489 |
| 2pioneer | 18 | Xu, Xin (1521) | Won 2-1 | +181507 |
| 3pioneer | 4 | Fan, Yiduo (1588) | Lost 1-2 | -161491 |
| 4pioneer | 42 | Li, Zhuoxin (1525) | Won 2-0 | +181509 |
| 5pioneer | 28 | Liu, Yu (1572) | Lost 1-2 | -161493 |
| 6pioneer | 43 | kishin, xudong (1520) | Lost 1-2 | -181475 |
| top | average opponent: 1570record: 3-3 | new rating: 1475 | ||
| Grand Prix Beijing 2017 (AKH limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Zhang, Yi 9267 (1458) | Won 2-1 | +181463 |
| 2sealed | 32 | Zhong, Weian (1500) | Lost 1-2 | -171446 |
| 3sealed | 363 | Dong, Linfeng (1648) | Won 2-1 | +211467 |
| 4sealed | 285 | Wang, Chaowei (1520) | Won 2-0 | +191486 |
| 5sealed | 198 | Chen, Ruikan (1650) | Lost 0-2 | -151471 |
| 6sealed | 270 | Wang, Ming (1515) | Won 2-1 | +191490 |
| 7sealed | 213 | Matsuura, Takumi (1893) | Won 2-1 | +251515 |
| 8sealed | 155 | Qu, Tianyi (1494) | Won 2-0 | +181533 |
| 9sealed | 79 | Yang, Zhi (1572) | Lost 1-2 | -181515 |
| 10draft | 129 | Luo, Yi (1566) | Lost 0-2 | -171498 |
| 11draft | 122 | Zhang, Jiazhen (1571) | Lost 0-2 | -161482 |
| 13draft | 71 | Su, Weilong (1504) | Lost 0-2 | -181464 |
| 14draft | 69 | Liu, Xuyang (1504) | Won 2-0 | +191483 |
| 15draft | 31 | Song, Long (1591) | Lost 0-2 | -161467 |
| top | average opponent: 1570record: 7-7 | new rating: 1467 | ||
| Grand Prix Shanghai 2014 (KTK limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Huck, David (1500) | Won 2-0 | +191480 |
| 2sealed | 278 | Kaminaga, Shu (1518) | Lost 0-2 | -181462 |
| 3sealed | 321 | Wang, Qimian (1486) | Lost 0-2 | -171445 |
| top | average opponent: 1501record: 1-2 | new rating: 1445 | ||
| Grand Prix Sydney 2014 (M15 limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Millar, James (1500) | Lost 0-2 | -191501 |
| 2sealed | 276 | Nguyen, Nam [AUS] (1447) | Lost 1-2 | -191482 |
| 3sealed | 333 | Ball, Jordan (1427) | Won 2-0 | +171499 |
| 4sealed | 333 | McCormack, Eddie (1467) | Lost 1-2 | -181481 |
| 5sealed | 291 | Houteas, Stephen (1464) | Won 2-0 | +171498 |
| 6sealed | 235 | Mihailides, Byron (1520) | Lost 0-2 | -171481 |
| 7sealed | 224 | Xie, Ryan (1423) | Lost 1-2 | -191462 |
| 8sealed | 186 | Pham, Hoang (Peter) (1434) | Won 2-1 | +171479 |
| 9sealed | 151 | Makepeace, Ben (1462) | Lost 0-2 | -181461 |
| top | average opponent: 1460record: 3-6 | new rating: 1461 | ||
| Grand Prix Shanghai 2011 (M12 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 35 | Biyuan, Yuanqi (1500) | Lost 0-2 | -181482 |
| 2sealed | 213 | Zheng, Kaikai (1482) | Won 2-1 | +181500 |
| 3sealed | 119 | Dorle, Anthony (1612) | Lost 1-2 | -161484 |
| 4sealed | 211 | Sy, Ace Ryan Tang (1482) | Won 2-1 | +181502 |
| 5sealed | 181 | Chen, Tao (1499) | Won 2-1 | +181520 |
| 6sealed | 154 | Xu, Siwei (1517) | Won 2-1 | +181538 |
| 7sealed | 101 | Yang, Yefan (1534) | Lost 1-2 | -181520 |
| 8sealed | 120 | Jian, Zhong (1520) | Won 2-0 | +181538 |
| 9sealed | 75 | Hirayama, Atsushi (1524) | Lost 1-2 | -181520 |
| top | average opponent: 1519record: 5-4 | new rating: 1520 | ||