Hardin, Jonathan
Current rating: 1452
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 130 | Castell, Thomas (1516) | Lost 0-2 | -181482 |
| 4standard | 239 | Caron, William (1524) | Lost 0-2 | -171465 |
| 5standard | 523 | Marcelle, Eric (1501) | Won 2-0 | +191484 |
| 6standard | 503 | Garber, Matthew (1631) | Lost 1-2 | -161468 |
| 7standard | 432 | Cross, Phillip (1567) | Lost 0-2 | -161452 |
| top | average opponent: 1548record: 1-4 | new rating: 1452 | ||
| Grand Prix San Antonio 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 82 | Duran, Miguel (1500) | Draw 1-1 | 01500 |
| 2standard | 288 | Hamman, Kevin (1500) | Won 2-0 | +181518 |
| 3standard | 233 | Rougeou, Robert (1483) | Lost 1-2 | -191499 |
| 4standard | 360 | Hudkins, Nicholas (1501) | Won 2-1 | +181517 |
| 5standard | 246 | Montalvo, Joel (1573) | Lost 0-2 | -171500 |
| top | average opponent: 1511record: 2-2-1 | new rating: 1500 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | Gomez, Jonathan (1405) | Won 2-1 | +161516 |
| 2standard | 148 | Lutzi, Brenden (1626) | Won 2-1 | +201536 |
| 3standard | 142 | Iafrate, Drew (1516) | Lost 0-2 | -181518 |
| 4standard | 234 | Ruiz, Leonardo (1482) | Won 2-0 | +171535 |
| 5standard | 159 | Gomez, Sergio (1557) | Lost 0-2 | -171518 |
| 6standard | 309 | Nunez, Alexander (1516) | Lost 1-2 | -181500 |
| top | average opponent: 1517record: 3-3 | new rating: 1500 | ||