Herold, Marius
Current rating: 1443
Record: 3-6
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Klop, Eege (1425) | Lost 0-2 | -191460 |
| 2sealed | 555 | Rinia, Robert (1481) | Won 2-0 | +181478 |
| 3sealed | 363 | Diekmann, Dennis (1499) | Lost 0-2 | -171461 |
| 4sealed | 568 | Oserud, Henrik Johan (1482) | Lost 0-2 | -181443 |
| average opponent: 1472record: 1-3 | new rating: 1443 | |||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 995 | Kiss, Jan (1463) | Won 2-0 | +171517 |
| 2sealed | 910 | Ferrarese, Stefano (1706) | Lost 0-2 | -141503 |
| 3sealed | 1028 | Hassler, Oliver (1220) | Won 2-0 | +131516 |
| 4sealed | 886 | Gruber, Klaas (1633) | Lost 0-2 | -161500 |
| 5sealed | 1022 | Thiel, Jean-Claude (1327) | Lost 1-2 | -211479 |
| average opponent: 1470record: 2-3 | new rating: 1479 | |||