S., Makoto
Current rating: 1465
Record: 4-6
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 693 | Fukumoto, Hiroaki (1567) | Lost 1-2 | -161484 |
| 2sealed | 1030 | Takeuchi, Yasuhito (1485) | Won 2-1 | +181502 |
| 3sealed | 1019 | Mino, Tetsuya (1467) | Lost 1-2 | -191483 |
| 4sealed | 1010 | Urano, Souhei (1480) | Lost 0-2 | -181465 |
| average opponent: 1500record: 1-3 | new rating: 1465 | |||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 8 | Boku, Takashi (1369) | Lost 0-2 | -201480 |
| 2extended | 271 | Y., Satoshi (1481) | Lost 0-2 | -181462 |
| 3extended | 248 | Sonoda, Naohiro (1567) | Lost 0-2 | -161446 |
| 4extended | 323 | Nakai, Ryoji (1446) | Won 2-1 | +181464 |
| 5extended | 270 | Muroi, Daisuke (1489) | Won 2-1 | +181482 |
| 6extended | 240 | Matsumura, Takehiko (1497) | Won 2-0 | +181500 |
| average opponent: 1475record: 3-3 | new rating: 1500 | |||