Nagahara, Jun-ichi
Current rating: 1296
Record: 1-13
| Grand Prix Yokohama 2012 (modern) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 150 | Takimoto, Yusuke (1523) | Lost 0-2 | -161393 |
| 2modern | 634 | Kawano, Junya (1547) | Lost 1-2 | -151378 |
| 3modern | 647 | Hashimoto, Naoyuki (1463) | Lost 1-2 | -161362 |
| 4modern | 691 | Shiraishi, Shinji (1450) | Lost 0-2 | -171345 |
| 5modern | 664 | Handa, Takumi (1426) | Lost 1-2 | -161329 |
| 6modern | 583 | Tanaka, Toshinao (1411) | Lost 0-2 | -171312 |
| 7modern | 482 | Sakai, Ryuuichi (1409) | Lost 0-2 | -161296 |
| average opponent: 1461record: 0-7 | new rating: 1296 | |||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 34 | Sawayama, Taeko (1500) | Lost 0-2 | -181482 |
| 2block | 128 | Mita, Ryoichi (1483) | Lost 0-2 | -181464 |
| 3block | 182 | Iioka, Kayoko (1419) | Lost 0-2 | -191445 |
| 4block | 224 | Watanabe, Natsuko (1444) | Won 2-1 | +181463 |
| 5block | 190 | Hirose, Daichi (1482) | Lost 1-2 | -171446 |
| 6block | 175 | Uchiyama, Akito (1446) | Lost 0-2 | -181428 |
| 7block | 148 | Endo, Hirokazu (1421) | Lost 1-2 | -191409 |
| average opponent: 1456record: 1-6 | new rating: 1409 | |||