Chin, William
Current rating: 1471
Record: 4-7
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Matangi, Duncan (1500) | Lost 1-2 | -181491 |
| 2sealed | 183 | Rabaud, Paul (1305) | Lost 0-2 | -211470 |
| 3sealed | 257 | Stenhouse, Jaedon (1465) | Won 2-0 | +171487 |
| 4sealed | 180 | Nadebaum, Chris (1581) | Lost 0-2 | -161471 |
| average opponent: 1463record: 1-3 | new rating: 1471 | |||
| Grand Prix Sydney 2016 (EMN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 856 | Sun, Miao (1535) | Won 2-0 | +191519 |
| 4sealed | 854 | Williams, Luke (1703) | Lost 0-2 | -151504 |
| 5sealed | 857 | Byron, Leo (1590) | Won 2-0 | +201524 |
| 6sealed | 853 | Basser, Nathan (1727) | Lost 0-2 | -151509 |
| 7sealed | 855 | Baeckstrom, Andrew (1914) | Lost 1-2 | -111498 |
| 8sealed | 857 | Cammilluzzi, Marco (1799) | Won 2-1 | +241522 |
| 9sealed | 854 | Thaler, Sebastian (1835) | Lost 1-2 | -131509 |
| average opponent: 1729record: 3-4 | new rating: 1509 | |||