Hoffman, Jonathan
Current rating: 1485
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 320 | Ferguson, Michael (1500) | Won 2-1 | +191483 |
| 2standard | 52 | Williamson, Michael (1455) | Lost 1-2 | -191464 |
| 3standard | 274 | Lagassie, Chance (1499) | Lost 0-2 | -171447 |
| 4standard | 408 | Panzer, Murray (1525) | Lost 0-2 | -161431 |
| 5standard | 429 | Magararu, Juris (1363) | Won 2-1 | +161447 |
| 6standard | 342 | Courtemanche, Jarrod (1451) | Won 2-1 | +181465 |
| 7standard | 259 | Magalhaes, Breno (1591) | Lost 0-2 | -151450 |
| 8standard | 217 | Malossini, Mario (1439) | Won 2-1 | +171467 |
| 9standard | 182 | Rivas, Eduardo (1449) | Won 0-0 | +181485 |
| top | average opponent: 1475record: 5-4 | new rating: 1485 | ||
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 158 | Nez, Zander (1500) | Won 2-0 | +181500 |
| 2sealed | 146 | Lammers, Danny (1416) | Won 2-0 | +161516 |
| 3sealed | 158 | Wood, Rick (1596) | Lost 0-2 | -161500 |
| 4sealed | 154 | Bentle, Anthony (1565) | Lost 0-2 | -171483 |
| 5sealed | 225 | Nixon, Brandon (1443) | Lost 0-2 | -191464 |
| top | average opponent: 1504record: 2-3 | new rating: 1464 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1212 | Galarza, Joshua (1480) | Lost 0-2 | -181482 |
| top | record: 0-1 | new rating: 1482 | ||