Hammer, Benjamin
Current rating: 1413
Record: 6-11
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | Dister, Herve (1364) | Won 2-0 | +161480 |
| 2standard | 167 | Nattkamp, Florian (1792) | Lost 0-2 | -131467 |
| 3standard | 473 | Cordier, Kris (1347) | Lost 1-2 | -201447 |
| 4standard | 455 | Nitsche, Markus (1478) | Won 2-0 | +191466 |
| 5standard | 340 | Primot, Armel (1665) | Lost 0-2 | -151451 |
| 6standard | 517 | Gorissen, Bob (1335) | Lost 0-2 | -201431 |
| 7standard | 495 | Erdreich, Julien (1379) | Won 2-0 | +171448 |
| 8standard | 412 | Langer, Tim (1568) | Lost 0-2 | -161432 |
| 9standard | 383 | Sobieski, Marek (1370) | Lost 0-2 | -191413 |
| average opponent: 1477record: 3-6 | new rating: 1413 | |||
| Grand Prix Lille 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | De Groot, Boris (1447) | Won 2-0 | +171517 |
| 2modern | 204 | Rienksma, Rienk (1585) | Lost 0-2 | -171500 |
| 3modern | 664 | Gross, Moritz (1590) | Won 2-1 | +201520 |
| 4modern | 287 | Lointier, Etienne (1483) | Lost 1-2 | -191501 |
| 5modern | 625 | Simpson, Jason (1566) | Lost 0-2 | -171484 |
| 6modern | 623 | Vigouroux, Geoffray (1361) | Won 2-0 | +161500 |
| 7modern | 539 | van Netten, Ilja (1585) | Lost 0-2 | -161484 |
| 8modern | 554 | Statello, Jean-Claude (1363) | Lost 0-2 | -201464 |
| average opponent: 1497record: 3-5 | new rating: 1464 | |||