Tsoi, Eric
Current rating: 1519
Record: 4-3-1
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 69 | Kuriyama, Toshikazu (1409) | Won 2-0 | +161516 |
| 2modern | 30 | Xiao, Hui (1628) | Draw 1-1 | +21518 |
| 3modern | 213 | Keung, Yat Cheong (1519) | Won 2-1 | +181536 |
| 4modern | 114 | Wen, Haoyuan (1537) | Lost 0-1 | -181518 |
| 5modern | 191 | Morris, Jordan (1515) | Won 2-0 | +181536 |
| 6modern | 122 | Cuartero, John Michael Litam (1591) | Won 2-1 | +191555 |
| 7modern | 77 | Chen, Chao (1634) | Lost 0-1 | -161539 |
| 8modern | 135 | Santorio, John Paolo (1468) | Lost 0-2 | -201519 |
| average opponent: 1538record: 4-3-1 | new rating: 1519 | |||