Zhou, Tong 2749
Current rating: 1448
Record: 7-10
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 217 | Tong, Wing Kiu (1510) | Lost 0-2 | -171468 |
| 2modern | 249 | Oku, Yusuke (1319) | Won 2-1 | +151483 |
| 3modern | 350 | Norrie, Chris (1446) | Lost 1-2 | -191464 |
| 4modern | 363 | Chiang, Siu On (1468) | Lost 1-2 | -181446 |
| 5modern | 354 | Li, Ang 7880 (1427) | Won 2-1 | +181464 |
| 6modern | 289 | Oh, Young Seok (1563) | Won 2-1 | +201484 |
| 7modern | 282 | Kuan, Daniel (1535) | Lost 0-2 | -171467 |
| 8modern | 277 | Li, Bowen (1440) | Lost 0-2 | -191448 |
| average opponent: 1463record: 3-5 | new rating: 1448 | |||
| Grand Prix Guangzhou 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 66 | Pan, Deng (1500) | Lost 1-2 | -181482 |
| 2modern | 156 | Zhang, Chen An (1481) | Lost 0-2 | -181464 |
| 3modern | 259 | Yang, Boxi (1463) | Won 2-1 | +181482 |
| 4modern | 213 | Chan, Teksang (1461) | Won 2-0 | +181500 |
| 5modern | 133 | Song, Xiangxue (1724) | Lost 0-2 | -141486 |
| 6modern | 229 | Wang, Yunkang (1484) | Won 2-1 | +181504 |
| 7modern | 165 | Gao, Bo (1501) | Lost 0-2 | -181486 |
| 8modern | 177 | Dai, Xincheng (1462) | Won 2-1 | +171503 |
| 9modern | 132 | Wang, Xiaoliang (1504) | Lost 1-2 | -181485 |
| average opponent: 1509record: 4-5 | new rating: 1485 | |||