Hoppenbrouwer, Joshua
Current rating: 1400
| Grand Prix New York 2016 (SOI standard) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 264 | Greis, Louis (1500) | Lost 0-2 | -171413 |
| 2standard | 500 | Dente, Patrick (1437) | Won 2-1 | +191432 |
| 3standard | 736 | Goldman, Joseph (1500) | Lost 1-2 | -171415 |
| 4standard | 871 | Kandziolka, James (1593) | Lost 1-2 | -151400 |
| top | average opponent: 1508record: 1-3 | new rating: 1400 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 370 | Wetzel, Bronson (1504) | Lost 1-2 | -181465 |
| 2modern | 708 | Macdonell, Jyles (1481) | Lost 0-2 | -181447 |
| 3modern | 1199 | Geesey, Quinn (1464) | Lost 0-2 | -171430 |
| top | average opponent: 1483record: 0-3 | new rating: 1430 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 848 | Hatt, Scott (1519) | Won 2-0 | +181518 |
| 2modern | 835 | Cotrupe, Matthew (1500) | Lost 1-2 | -181500 |
| 3modern | 941 | Dahill, Emile (1505) | Lost 0-2 | -181482 |
| 4modern | 1201 | Marquez, Randall (1464) | Lost 1-2 | -181464 |
| 5modern | 1161 | Kelley, Brian (1467) | Won 2-1 | +181482 |
| 6modern | 1066 | Fung, Kenny (1514) | Won 2-1 | +181500 |
| 7modern | 990 | Bonanni, Lisa (1476) | Lost 1-2 | -181482 |
| 8modern | 927 | Griffin, Thomas 2 (1482) | Lost 1-2 | -181464 |
| 9modern | 888 | Rix, Jakob (1510) | Won 2-1 | +191483 |
| top | average opponent: 1493record: 4-5 | new rating: 1483 | ||