Hayashi, Naoyuki
Current rating: 1451
Record: 11-14
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 249 | Shirokoshi, Keita (1484) | Lost 0-2 | -181448 |
| 2pioneer | 499 | Masuda, Shinichiro (1481) | Won 2-1 | +191467 |
| 3pioneer | 637 | Sugiura, Toshitaka (1468) | Lost 0-2 | -181449 |
| 4pioneer | 674 | Osanai, Yuuma (1524) | Won 2-0 | +191468 |
| 5pioneer | 550 | Nakane, Takamichi (1514) | Lost 0-2 | -171451 |
| top | average opponent: 1494record: 2-3 | new rating: 1451 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 276 | Jeff, Chang (1500) | Lost 0-2 | -181466 |
| top | record: 0-1 | new rating: 1466 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Ueda, Yoshiki (1464) | Won 2-1 | +161562 |
| 2standard | 463 | Tamura, Chiaki (1445) | Lost 0-2 | -201542 |
| 3standard | 943 | Yato, Masanori (1444) | Lost 0-2 | -201522 |
| 4standard | 1197 | Saegusa, Nobuyuki (1505) | Lost 1-2 | -181504 |
| 5standard | 1148 | Kishishita, Jun (1390) | Lost 0-2 | -201484 |
| top | average opponent: 1450record: 1-4 | new rating: 1484 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 490 | Kawakita, Kairi (1578) | Won 2-0 | +191519 |
| 2sealed | 245 | Katakawa, Souta (1519) | Lost 1-2 | -181501 |
| 3sealed | 679 | Kokawa, Tsunao (1378) | Won 2-0 | +161517 |
| 4sealed | 674 | Takeda, Harunobu (1697) | Lost 1-2 | -151502 |
| 5sealed | 887 | Matsushima, Toshikazu (1439) | Won 2-0 | +171519 |
| 6sealed | 630 | Zhao, Tianyu (1652) | Won 2-0 | +211540 |
| 7sealed | 304 | Tawada, Naoto (1620) | Won 2-0 | +191559 |
| 8sealed | 293 | Suzuki, Fumito (1651) | Won 2-1 | +201579 |
| 9sealed | 205 | Yamada, Hiroki (1630) | Won 2-1 | +191598 |
| 10draft | 122 | Iso, Toshiharu (1662) | Lost 1-2 | -171581 |
| 11draft | 125 | Mochizuki, Yuu (1520) | Lost 0-2 | -191562 |
| 12draft | 121 | Ogawa, Satoshi (1552) | Lost 1-2 | -181544 |
| 13draft | 80 | Kasuga, Ryou (1579) | Won 2-0 | +181562 |
| 14draft | 66 | Okada, Yoshikazu (1631) | Lost 0-2 | -161546 |
| top | average opponent: 1579record: 8-6 | new rating: 1546 | ||