Katayanagi, Shigehisa
Current rating: 1546
Record: 11-9
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 765 | Tsumagari, Shuhei (1485) | Won 2-0 | +181503 |
| 2standard | 271 | Gruen, James (1518) | Won 2-0 | +181521 |
| 3standard | 370 | Kamo, Riki (1727) | Lost 1-2 | -141507 |
| 4standard | 576 | Arai, Kohei (1519) | Lost 0-2 | -181489 |
| 5standard | 1143 | Haruma, Sudo (1500) | Won 2-1 | +181507 |
| 6standard | 798 | Shioiri, Hiroki (1517) | Won 2-1 | +191526 |
| 7standard | 477 | Koga, Toshimitsu (1511) | Lost 1-2 | -191507 |
| 8standard | 557 | Minobe, Yoshihiro (1531) | Won 2-1 | +191526 |
| 9standard | 583 | Takahashi, Toma (1550) | Won 2-0 | +181544 |
| 10standard | 411 | Ito, Yuta (Kasukabe) (1520) | Won 2-0 | +181562 |
| 11standard | 312 | Suzuki, Junpei (1609) | Lost 1-2 | -171545 |
| 12standard | 283 | Hori, Naomi (1525) | Lost 0-2 | -191526 |
| 13standard | 325 | Hoshi, Mitsunori (1540) | Won 2-1 | +191545 |
| 14standard | 242 | Yamauchi, Takahiro (1635) | Lost 1-2 | -171528 |
| 15standard | 268 | Matsuda, Kenji (1515) | Won 2-0 | +181546 |
| average opponent: 1547record: 9-6 | new rating: 1546 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 144 | Miyabe, Hirotoshi (1500) | Won 2-0 | +181518 |
| 2sealed | 37 | Suzuki, Junpei (1535) | Lost 0-2 | -181500 |
| 3sealed | 278 | Yoshimura, Koutarou (1479) | Lost 1-2 | -181482 |
| 4sealed | 424 | Kimura, Yuu1332 (1481) | Won 2-0 | +181500 |
| 5sealed | 399 | Morishita, Mizuki (1670) | Lost 0-2 | -151485 |
| average opponent: 1533record: 2-3 | new rating: 1485 | |||