Rock, Joseph
Current rating: 1433
Record: 0-4
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 148 | Morgan, Geraint (1549) | Lost 0-2 | -171483 |
| 2standard | 526 | Jones, Craig (1765) | Lost 1-2 | -131470 |
| 3standard | 753 | Stephens, Calumn (1464) | Lost 0-2 | -181452 |
| 4standard | 806 | Barclay, Ceiran (1411) | Lost 1-2 | -191433 |
| average opponent: 1547record: 0-4 | new rating: 1433 | |||