Ogbechi, Nnamdi
Current rating: 1529
Record: 6-5-3
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Condon, Shane (1486) | Won 2-0 | +191482 |
| 2sealed | 138 | Rossiter, Christopher (1609) | Won 0-0 | +201502 |
| 3sealed | 118 | Maciejewski, Maciej (1563) | Won 2-1 | +191521 |
| 4sealed | 132 | Maaten, Rogier (1779) | Lost 0-2 | -131508 |
| 5sealed | 32 | Westerlund, Christopher (1598) | Won 2-0 | +191527 |
| 6sealed | 29 | Johnson, Kriss (1554) | Draw 1-1 | +11528 |
| 7sealed | 30 | Thomas, Adam [WAL] (1557) | Won 2-1 | +181546 |
| 8sealed | 20 | Coleman, Ben (1571) | Lost 0-2 | -171529 |
| average opponent: 1590record: 5-2-1 | new rating: 1529 | |||
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Reader, Giles (1501) | Draw 1-1 | 01500 |
| 2sealed | 136 | Distel, Christian (1482) | Lost 1-2 | -181482 |
| 3sealed | 201 | Coppini, Sebastien (1454) | Lost 0-2 | -191463 |
| 4sealed | 245 | Ford, Adam (1481) | Draw 1-1 | +11464 |
| 5sealed | 230 | Gesquiere, Dries (1463) | Won 2-0 | +181482 |
| 6sealed | 191 | Simm, Joosep (1473) | Lost 1-2 | -191463 |
| average opponent: 1476record: 1-3-2 | new rating: 1463 | |||