Yahara, Shotaro
Current rating: 1321
Record: 1-12
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 628 | Iwasaki, Mitsumasa (1461) | Lost 0-2 | -161352 |
| 2sealed | 692 | Benavente, Christopher (1502) | Lost 0-2 | -161336 |
| 3sealed | 1117 | Okazaki, Yuuki (1495) | Lost 0-2 | -151321 |
| top | average opponent: 1486record: 0-3 | new rating: 1321 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 579 | Matsushita, Shintaro (1494) | Lost 0-2 | -161381 |
| 2sealed | 846 | Ochi, Takushi (1526) | Won 2-0 | +201401 |
| 3sealed | 734 | Arakane, Daisuke (1454) | Lost 0-2 | -171384 |
| 4sealed | 868 | Matsushita, Ryuuki (1481) | Lost 1-2 | -161368 |
| top | average opponent: 1489record: 1-3 | new rating: 1368 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Amao, Hiroshi (1598) | Lost 1-2 | -151431 |
| 2standard | 298 | Hashimoto, Akio (1512) | Lost 1-2 | -171414 |
| 3standard | 406 | Yamakawa, Hiroyuki (1442) | Lost 1-2 | -171397 |
| top | average opponent: 1517record: 0-3 | new rating: 1397 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 680 | Nishiura, Natsu (1500) | Lost 1-2 | -181482 |
| 2sealed | 984 | K., Tetsuhiro (1484) | Lost 1-2 | -181464 |
| 3sealed | 1082 | Katayama, Ryuichi (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1482record: 0-3 | new rating: 1446 | ||