Grinaker, Erik
Current rating: 1442
Record: 2-5
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Pandee, Nuttawat (1410) | Lost 0-2 | -201480 |
| 2sealed | 111 | Piamrasrisakul, Pitiwatt (1482) | Lost 0-2 | -181462 |
| 4sealed | 151 | Boonsing, Chayut (1479) | Won 2-1 | +191481 |
| 5sealed | 142 | Nuanmanee, Kritsanapho (1481) | Lost 0-2 | -181463 |
| 6sealed | 150 | Jorgensen, Rune (1478) | Lost 1-2 | -181445 |
| 7sealed | 123 | Skala, Jakub (1350) | Won 2-1 | +161461 |
| 8sealed | 97 | Strand, Bjorn-Olav (1406) | Lost 0-2 | -191442 |
| average opponent: 1441record: 2-5 | new rating: 1442 | |||