Koutaro Y.,
Current rating: 1468
Record: 2-4
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 165 | Tsuda, Mineyuki (1533) | Lost 1-2 | -171483 |
| 4sealed | 283 | Muraoka, Hiroaki (1519) | Lost 1-2 | -181465 |
| 5sealed | 368 | Kamo, Riki (1487) | Won 2-0 | +191484 |
| 6sealed | 232 | Cortese, Alessandro (1512) | Won 2-1 | +181502 |
| 7sealed | 174 | Kanno, Masayoshi (1553) | Lost 0-2 | -171485 |
| 8sealed | 230 | Watanabe, Kensuke (1516) | Lost 0-2 | -171468 |
| average opponent: 1520record: 2-4 | new rating: 1468 | |||