Sumi, Yukihiro
Current rating: 1484
Record: 1-2-1
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 292 | Yanagisawa, Tadahiro (1602) | Draw 1-1 | +21502 |
| 2standard | 222 | Higashimura, Kazuya (1411) | Lost 1-2 | -201482 |
| 3standard | 320 | Itagaki, Masayoshi (1604) | Won 2-1 | +201502 |
| 4standard | 263 | Hayashi, Tomonari (1498) | Lost 1-2 | -181484 |
| average opponent: 1529record: 1-2-1 | new rating: 1484 | |||