Grimm, Holger
Current rating: 1495
Record: 5-6
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 647 | Kepinski, Michal (1572) | Won 2-1 | +191527 |
| 3sealed | 555 | Stefanescu, Alexandru (1524) | Won 2-1 | +181545 |
| 4sealed | 565 | Reiter, Florian (1571) | Lost 0-2 | -181527 |
| 5sealed | 581 | Dolar, Robin (1643) | Lost 0-2 | -161511 |
| 6sealed | 662 | Rabyska, Ondrej (1592) | Lost 1-2 | -161495 |
| average opponent: 1580record: 2-3 | new rating: 1495 | |||
| Grand Prix Bochum 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 102 | Nygaard Kaspersen, Allan (1432) | Lost 1-2 | -191481 |
| 2sealed | 265 | Kirkegaard, Martin (1445) | Won 2-1 | +171498 |
| 3sealed | 179 | Berger, Maximilien (1547) | Won 2-1 | +191517 |
| 4sealed | 144 | Michel, Justin (1539) | Lost 1-2 | -181499 |
| 5sealed | 255 | Roulot, Sebastien (1692) | Won 2-0 | +221521 |
| 6sealed | 134 | Geissler, Gunnar (1783) | Lost 1-2 | -131508 |
| average opponent: 1573record: 3-3 | new rating: 1508 | |||