Harder, Gideon
Current rating: 1449
Record: 6-9
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 130 | Gonzalez, Jaime (1500) | Lost 0-2 | -181467 |
| 2modern | 657 | Simon, Gregory (1540) | Won 2-0 | +191486 |
| 3modern | 585 | Wilkinson, Seth (1465) | Lost 1-2 | -181468 |
| 4modern | 807 | Foster, Tim (1480) | Won 2-0 | +181486 |
| 5modern | 716 | Lauren, Ty (1411) | Lost 0-2 | -191467 |
| 6modern | 701 | Meng, Alan (1482) | Lost 1-2 | -181449 |
| average opponent: 1480record: 2-4 | new rating: 1449 | |||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 125 | Sanchez, Albert (1519) | Lost 0-2 | -181482 |
| 2standard | 520 | Hasselbach, Cinder (1482) | Won 2-1 | +181500 |
| 3standard | 614 | Taylor, Jason (1761) | Won 2-1 | +231523 |
| 4standard | 384 | Pashby, Gregrey (1482) | Won 2-0 | +171540 |
| 5standard | 239 | Treyz, Ross (1530) | Lost 1-2 | -181522 |
| 6standard | 458 | Cerone, Daniel (1464) | Won 2-1 | +171539 |
| 7standard | 340 | Chelf, Ben (1516) | Lost 0-2 | -181521 |
| 8standard | 317 | Teel, Brandon (1523) | Lost 0-2 | -181503 |
| 9standard | 411 | Mickel, Freddy (1511) | Lost 0-2 | -181485 |
| average opponent: 1532record: 4-5 | new rating: 1485 | |||