Hayashi, Kentarou
Current rating: 1354
Record: 2-10
| Grand Prix Yokohama 2012 (modern) | starting rating: 1404 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 468 | Harasawa, Takashi (1500) | Lost 1-2 | -161388 |
| 2modern | 588 | Kitabayashi, Nobuyuki (1442) | Lost 1-2 | -171371 |
| 3modern | 687 | Smith, Alexander M (1464) | Lost 1-2 | -171354 |
| average opponent: 1469record: 0-3 | new rating: 1354 | |||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | Nakatani, Hiroki (1500) | Lost 0-2 | -181482 |
| 2standard | 368 | Enomoto, Masae (1383) | Lost 0-2 | -201462 |
| 3standard | 367 | Kiyonaga, Sho (1475) | Lost 1-2 | -181444 |
| 4standard | 425 | Nagashima, Yuji (1379) | Won 2-1 | +171461 |
| 5standard | 374 | Saito, Keita (1461) | Lost 1-2 | -181443 |
| 6standard | 337 | Noji, Tomoyuki (1398) | Won 2-1 | +171460 |
| 7standard | 277 | Harada, Toshiya (1348) | Lost 0-2 | -201440 |
| 8standard | 229 | Hanyuu, Yuusuke (1450) | Lost 0-2 | -171423 |
| 9standard | 188 | Suzuki, Tatsuya (1381) | Lost 0-2 | -191404 |
| average opponent: 1419record: 2-7 | new rating: 1404 | |||