Toyokura, Naoya
Current rating: 1445
Record: 2-5
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Okabayashi, Masanao (1500) | Lost 0-2 | -181482 |
| 2sealed | 82 | Saito, Tsukasa (1480) | Won 2-0 | +181500 |
| 3sealed | 63 | Konishi, Yoshimi (1500) | Lost 0-2 | -181482 |
| 4sealed | 111 | Asari, Kouzou (1454) | Lost 0-2 | -191463 |
| 5sealed | 108 | Shimose, Ryuji (1464) | Won 2-1 | +181481 |
| 6sealed | 88 | Nomichi, Hideki (1481) | Lost 1-2 | -181463 |
| 7sealed | 92 | Ueda, Tetsuya (1463) | Lost 1-2 | -181445 |
| average opponent: 1477record: 2-5 | new rating: 1445 | |||