Kukino, Yudai
Current rating: 1403
Record: 26-33-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 44 | Kazami, Tomoya (1502) | Lost 1-2 | -171439 |
| 4pioneer | 383 | Sekine, Hiroya (1420) | Lost 1-2 | -191420 |
| 5pioneer | 645 | Ikoma, Toshio (1445) | Lost 1-2 | -171403 |
| top | average opponent: 1456record: 0-3 | new rating: 1403 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 296 | Yaegasi, Naoki (1506) | Won 2-1 | +181508 |
| 3standard | 12 | Imanaka, Shinya (1566) | Lost 0-2 | -171491 |
| 4standard | 358 | Saito, Tomohiro (1575) | Lost 0-2 | -161475 |
| 5standard | 673 | Takeshita, Yuuto (1411) | Lost 1-2 | -191456 |
| top | average opponent: 1515record: 1-3 | new rating: 1456 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 31 | Ordonez, Arrian Ferric (1881) | Draw 1-1 | +71508 |
| 3sealed | 198 | Charoenwuttichai, Athit (1486) | Won 2-1 | +171525 |
| 4sealed | 97 | Kung, Lam Yan (1561) | Lost 0-2 | -171508 |
| 5sealed | 192 | Son, Dong-il (1517) | Lost 0-2 | -181490 |
| top | average opponent: 1611record: 1-2-1 | new rating: 1490 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 240 | Ogawa, Masaru (1510) | Lost 1-2 | -181493 |
| 3sealed | 798 | Iwasawa, Fumiya (1720) | Won 2-0 | +221515 |
| 4sealed | 604 | Kubota, Koki (1421) | Won 2-0 | +161531 |
| 5sealed | 506 | Kogure, Takamasa (1519) | Won 2-1 | +181549 |
| 6sealed | 321 | Seki, Keita (1755) | Lost 0-2 | -141535 |
| 7sealed | 264 | Takahashi, Kei (1600) | Lost 1-2 | -171518 |
| 8sealed | 389 | Oikawa, Ryusuke (1593) | Lost 1-2 | -171501 |
| top | average opponent: 1588record: 3-4 | new rating: 1501 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 48 | You, Mengchen (1500) | Won 2-0 | +181502 |
| 3standard | 226 | Tong, Joel (1517) | Won 2-1 | +181520 |
| 4standard | 4 | Ogasawara, Tomoaki (1678) | Lost 0-2 | -151505 |
| 5standard | 140 | Hsu, Chentao (1542) | Lost 0-2 | -171488 |
| 6standard | 244 | Lee, Sangjun (1537) | Lost 1-2 | -171471 |
| 7standard | 267 | Park, Geon-Wook (1530) | Won 2-1 | +191490 |
| 8standard | 186 | Saethang, Chatchai (1655) | Won 2-0 | +211511 |
| top | average opponent: 1565record: 4-3 | new rating: 1511 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 740 | Yamamoto, Yuya (1467) | Won 2-0 | +171549 |
| 2modern | 47 | Kasai, Takahide (1404) | Lost 0-2 | -211528 |
| 3modern | 556 | Kimura, Yuu1332 (1405) | Won 2-1 | +161544 |
| 4modern | 583 | Yoshida, Yasuhide (1521) | Lost 1-2 | -191525 |
| 5modern | 940 | Yamanashi, Takeshi (1440) | Lost 0-2 | -191506 |
| 6modern | 863 | Koshida, Yusuke (1378) | Lost 0-2 | -211485 |
| 7modern | 745 | Sugiura, Yuki (1369) | Lost 0-2 | -201465 |
| 8modern | 682 | Tsutazawa, Hiroshi (1482) | Won 2-1 | +191484 |
| top | average opponent: 1433record: 3-5 | new rating: 1484 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 403 | Fujiwara, Tsukasa (1517) | Won 2-0 | +171551 |
| 2standard | 210 | Yasumoto, Naoki (1515) | Lost 0-2 | -181533 |
| 3standard | 785 | Satoshi, Shiota (1505) | Lost 0-2 | -191514 |
| 4standard | 783 | Ito, Takahiro (1486) | Won 2-1 | +181532 |
| 5standard | 673 | Matsui, Tatsuyoshi (1517) | Won 2-0 | +171549 |
| 6standard | 328 | Yajima, Hiromichi (1566) | Lost 0-2 | -171532 |
| top | average opponent: 1518record: 3-3 | new rating: 1532 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 341 | Tsuchiya, Mihoko (1496) | Won 2-0 | +171587 |
| 2standard | 472 | Kashima, Akihiro (1729) | Lost 1-2 | -161571 |
| 3standard | 689 | Hamada, Akira (1565) | Lost 0-2 | -181553 |
| 4standard | 856 | Zaizen, Kengo (1479) | Lost 0-2 | -191534 |
| top | average opponent: 1567record: 1-3 | new rating: 1534 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Shimoyama, Kazuma (1425) | Won 2-1 | +161543 |
| 2sealed | 440 | Andou, Ryou (1535) | Won 2-1 | +181561 |
| 3sealed | 227 | Uchida, Kensuke (1690) | Won 2-1 | +211582 |
| 4sealed | 218 | Masukado, Kenta (1862) | Lost 1-2 | -141568 |
| 5sealed | 407 | Matsuzaki, Ryuta (1496) | Won 2-1 | +171585 |
| 6sealed | 129 | Iwata, Hiromichi (1674) | Lost 1-2 | -161569 |
| 7sealed | 434 | Iwatsuki, Takanori (1539) | Won 2-0 | +171586 |
| 8sealed | 152 | Xie, Zhan (1679) | Lost 1-2 | -161570 |
| top | average opponent: 1613record: 5-3 | new rating: 1570 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 429 | Oohashi, Keisuke (1629) | Won 2-0 | +201520 |
| 2standard | 404 | Furukawa, Takuto (1454) | Won 2-1 | +171537 |
| 3standard | 349 | Tasugi, Keigo (1451) | Won 2-1 | +171554 |
| 4standard | 256 | Inui, Takashi (1734) | Lost 0-2 | -151539 |
| 5standard | 332 | Keller, Thomas (1733) | Lost 1-2 | -151524 |
| 6standard | 513 | Vorontsov, Ivan (1555) | Won 2-0 | +191543 |
| 7standard | 355 | Ishiwata, Hyuuma (1511) | Won 2-0 | +171560 |
| 8standard | 334 | Tsuchihashi, Takuya (1741) | Lost 1-2 | -141546 |
| 9standard | 396 | Harada, Yugo (1526) | Lost 0-2 | -191527 |
| top | average opponent: 1593record: 5-4 | new rating: 1527 | ||