Ishida, Akiyoshi
Current rating: 1429
Record: 1-5-1
| Grand Prix Sapporo 2000 (PCY limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Arai, Kenichiro (1500) | Lost 0-2 | -181482 |
| 2sealed | 76 | Komatsu, Toshiaki (1482) | Lost 0-2 | -181464 |
| 3sealed | 112 | Shouji, Shuhei (1464) | Draw 1-1 | 01464 |
| 4sealed | 118 | Mizuishi, Akira (1463) | Lost 0-2 | -181446 |
| 5sealed | 114 | Ueda, Tetsuya (1464) | Lost 0-2 | -181428 |
| 6sealed | 106 | Ichikawa, Hideki (1446) | Won 2-0 | +191447 |
| 7sealed | 94 | Imagawa, Kiyoshi (1446) | Lost 0-2 | -181429 |
| average opponent: 1466record: 1-5-1 | new rating: 1429 | |||