Wittich, Frank
Current rating: 1552
Record: 8-5-2
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 464 | Gloss, Maria (1483) | Won 2-0 | +181515 |
| 2sealed | 103 | Holtz, Henning (1449) | Won 2-0 | +171532 |
| 3sealed | 99 | van Luijtelaar, Michael (1529) | Lost 0-2 | -181514 |
| 4sealed | 340 | Vanhapiha, Lauri (1519) | Won 2-0 | +181532 |
| 5sealed | 253 | van der End, Martijn (1643) | Lost 0-2 | -161516 |
| 6sealed | 217 | Tekulve, Jan (1575) | Won 2-0 | +191535 |
| 7sealed | 155 | Jongen, Ivo (1496) | Won 2-0 | +171552 |
| 8sealed | 84 | de Goeijen, Gijs (1739) | Lost 0-2 | -141538 |
| 9sealed | 152 | Brinks, Eric (1354) | Won 2-1 | +141552 |
| average opponent: 1532record: 6-3 | new rating: 1552 | |||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 64 | Dauphin, Jean-Jacques (1462) | Draw 1-1 | -11499 |
| 2sealed | 223 | Jursa, Richard (1420) | Won 2-0 | +171516 |
| 3sealed | 210 | Cenciarini, Damiano (1427) | Lost 0-2 | -201496 |
| 4sealed | 322 | Mauch, Robert (1501) | Draw 1-1 | 01496 |
| 5sealed | 362 | Moreau, Bertrand (1494) | Won 2-0 | +181514 |
| 6sealed | 279 | Larsen, Soren (1563) | Lost 0-2 | -171497 |
| average opponent: 1478record: 2-2-2 | new rating: 1497 | |||