Katsuta, Naoto
Current rating: 1500
Record: 2-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1172 | Urano, Tomohisa (1400) | Won 2-0 | +161516 |
| 2sealed | 1111 | Morisawa, Satoshi (1518) | Won 2-1 | +181534 |
| 3sealed | 936 | Kobayashi, Yutaka (1536) | Lost 1-2 | -181516 |
| 4sealed | 1061 | Horita, Toshiki (1589) | Lost 1-2 | -161500 |
| average opponent: 1511record: 2-2 | new rating: 1500 | |||