Hayashi, Kenta
Current rating: 1445
Record: 13-17-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 382 | Sogo, Eiji (1495) | Won 2-1 | +201432 |
| 2pioneer | 170 | Ichimi, Kenji (1522) | Won 2-1 | +191451 |
| 3pioneer | 75 | Kobayashi, Kazutaka (1704) | Lost 0-2 | -131438 |
| 4pioneer | 368 | Suzuki, Tomohiro (1553) | Lost 0-2 | -161422 |
| 5pioneer | 472 | Uraya, Masamitsu (1455) | Won 2-0 | +191441 |
| 6pioneer | 427 | Takiguchi, Yuta (1557) | Won 2-1 | +201461 |
| 7pioneer | 288 | Ookura, Takahiro (1541) | Lost 1-2 | -171444 |
| 8pioneer | 299 | Ohori, Akihito (1474) | Draw 1-1 | +11445 |
| top | average opponent: 1538record: 4-3-1 | new rating: 1445 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 351 | Naganawa, Satoshi (1581) | Lost 1-2 | -151428 |
| 2standard | 584 | Yamaguchi, Hiroshi1998 (1465) | Lost 1-2 | -171411 |
| 3standard | 768 | Nagao, Takuya (1326) | Won 2-0 | +161427 |
| 4standard | 758 | Nagami, Youichi (1604) | Lost 0-2 | -151412 |
| top | average opponent: 1494record: 1-3 | new rating: 1412 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Sawai, Yuki (1427) | Lost 0-2 | -191460 |
| 2sealed | 687 | Okuno, Ryota (1527) | Won 2-1 | +201480 |
| 3sealed | 805 | Ito, Takahiro (1440) | Won 2-1 | +171497 |
| 4sealed | 703 | Takiguchi, Yuta (1548) | Lost 1-2 | -171480 |
| 5sealed | 557 | Kagawa, Hajime (1389) | Lost 1-2 | -201460 |
| 6sealed | 697 | Kimura, Ryou (1546) | Won 2-0 | +201480 |
| 7sealed | 537 | Fijita, Toru (1503) | Lost 0-2 | -181462 |
| 8sealed | 497 | Kumagai, Haruka (1416) | Lost 1-2 | -191443 |
| top | average opponent: 1475record: 3-5 | new rating: 1443 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Sakaguchi, Takuya (1455) | Lost 0-2 | -191517 |
| 2standard | 651 | Takeo, Kai (1481) | Lost 0-2 | -191498 |
| 3standard | 885 | Matsushima, Yuuki (1466) | Lost 0-2 | -191479 |
| top | average opponent: 1467record: 0-3 | new rating: 1479 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 489 | Ueki, Junichi (1499) | Won 2-1 | +181518 |
| 2standard | 250 | Miyake, Daisuke1035 (1493) | Lost 0-2 | -181500 |
| 3standard | 635 | Nishiguchi, Yoshinori (1339) | Won 2-0 | +151515 |
| 4standard | 596 | Tomita, Hiroki (1382) | Won 2-1 | +151530 |
| 5standard | 358 | Watanabe, Sho (1613) | Won 2-1 | +201550 |
| 6standard | 336 | Hiroi, Genki (1694) | Won 2-0 | +201570 |
| 7standard | 306 | Konda, Tsuyoshi (1575) | Lost 1-2 | -181552 |
| 8standard | 366 | Shin, Cheol Min (1646) | Lost 1-2 | -161536 |
| top | average opponent: 1530record: 5-3 | new rating: 1536 | ||