Sturrock, Jacob
Current rating: 1463
Record: 5-7
| Grand Prix Sydney 2019 (RNA limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Diaz, Ariel (1431) | Lost 0-2 | -201501 |
| 2sealed | 199 | Lee, Jade (1477) | Lost 1-2 | -181483 |
| 3sealed | 234 | Chen, David (1440) | Lost 0-2 | -191464 |
| 4sealed | 238 | Dunn, Samuel (1448) | Won 2-0 | +181482 |
| 5sealed | 188 | Young, Robert [AUS] (1473) | Lost 0-2 | -191463 |
| average opponent: 1454record: 1-4 | new rating: 1463 | |||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Chan, Dennis (1645) | Lost 0-2 | -151485 |
| 2sealed | 235 | Yang, Michael (1446) | Lost 1-2 | -191466 |
| 3sealed | 374 | Brown, Matthew [AUS] (1485) | Won 2-0 | +181484 |
| 4sealed | 279 | Kirk, Luke (1482) | Won 2-0 | +181502 |
| 5sealed | 290 | Reismanis, Scott (1471) | Won 2-0 | +181520 |
| 6sealed | 152 | Chetcuti, Dominic (1615) | Won 2-0 | +191539 |
| 7sealed | 149 | Ng, Jun Wei (1503) | Lost 1-2 | -181521 |
| average opponent: 1521record: 4-3 | new rating: 1521 | |||