Hayashi, Nobuyoshi
Current rating: 1532
Record: 12-11
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 125 | Iritani, Kenichi (1558) | Won 2-0 | +191519 |
| 3extended | 143 | Okamoto, Jin (1944) | Won 2-1 | +261545 |
| 4extended | 72 | Kurusu, Kazuki (1519) | Lost 0-2 | -191526 |
| 5extended | 146 | Takahashi, Kenta (1392) | Lost 1-2 | -201506 |
| 6extended | 258 | Hayata, Akira (1563) | Won 2-0 | +191525 |
| 7extended | 110 | Nose, Koji (1867) | Won 2-1 | +241549 |
| 8extended | 139 | Sugisawa, Tsuyoshi (1606) | Lost 0-2 | -171532 |
| top | average opponent: 1636record: 4-3 | new rating: 1532 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 117 | Goto, Satoshi (1484) | Won 2-0 | +181530 |
| 3sealed | 57 | Saitou, Kazuya (1472) | Lost 0-2 | -201510 |
| 4sealed | 102 | Hayashi, Hiroki (1696) | Lost 0-2 | -141496 |
| 5sealed | 170 | Ishiguro, Satoshi (1466) | Won 2-0 | +171513 |
| 6sealed | 85 | Murakami, Yuuki (Miyagi) (1789) | Lost 1-2 | -131500 |
| top | average opponent: 1581record: 2-3 | new rating: 1500 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Koshiba, Norihiko (1508) | Won 2-1 | +181535 |
| 2sealed | 11 | Ishibashi, Akitomo (1302) | Won 2-1 | +141549 |
| 3sealed | 11 | Nakao, Munenari (1522) | Lost 0-2 | -181531 |
| 4sealed | 99 | Ikezoe, Seiji (1501) | Lost 0-2 | -191512 |
| top | average opponent: 1458record: 2-2 | new rating: 1512 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 129 | Mori, Ryouta (1513) | Won 2-0 | +181518 |
| 3standard | 149 | Uchida, Kensuke (1460) | Won 2-1 | +171535 |
| 4standard | 53 | Urata, Yusuke (1535) | Won 2-0 | +181553 |
| 5standard | 18 | Nakano, Fumiki (1600) | Lost 0-2 | -171536 |
| 6standard | 55 | Furukawa, Hiroki (1516) | Won 2-1 | +181554 |
| 7standard | 56 | Takemoto, Hiroshi (1553) | Lost 1-2 | -181536 |
| 8standard | 77 | Yanagihara, Hiroki (1522) | Lost 1-2 | -191517 |
| top | average opponent: 1529record: 4-3 | new rating: 1517 | ||