St John, Andrew
Current rating: 1528
Record: 4-3
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 267 | Thomas, Jake (1500) | Won 2-0 | +181518 |
| 2sealed | 181 | Barker, Leonard (1463) | Lost 0-2 | -191499 |
| 3sealed | 314 | Frisch, Aidan (1568) | Won 2-0 | +191518 |
| 4sealed | 112 | Stewart, Jesse (1483) | Won 2-1 | +181536 |
| 5sealed | 114 | Davison, Kate (1524) | Won 2-0 | +171553 |
| 6sealed | 32 | Puszet, Jarron (1849) | Lost 0-2 | -121541 |
| 7sealed | 83 | Urban, Stefan (1820) | Lost 1-2 | -131528 |
| average opponent: 1601record: 4-3 | new rating: 1528 | |||