Sia, Steffon
Current rating: 1551
Record: 5-3
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 164 | Niu, Yaoqi (1488) | Won 2-0 | +181518 |
| 2modern | 59 | Zhou, Dilin (1599) | Won 2-0 | +191537 |
| 3modern | 54 | Kawaguchi, Tetsu (1731) | Won 2-1 | +221559 |
| 4modern | 33 | Hui, Tommy (1651) | Won 2-1 | +191578 |
| 5modern | 9 | Tan, Raymond (1890) | Lost 0-2 | -121566 |
| 6modern | 94 | Zhang, Hongqiang (1714) | Won 2-0 | +211587 |
| 7modern | 66 | Ruiz, Don Jeremiah Paolo (1547) | Lost 1-2 | -191568 |
| 8modern | 122 | Knyazev, Ivan (1602) | Lost 0-2 | -171551 |
| average opponent: 1653record: 5-3 | new rating: 1551 | |||