Kubota, Takeshi
Current rating: 1515
Record: 17-16
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 433 | Jin, Tao (1468) | Lost 0-2 | -201558 |
| 2standard | 705 | Tahara, Hideaki (1453) | Lost 0-2 | -201538 |
| 3standard | 906 | Kanda, Takuya (1440) | Lost 0-2 | -201518 |
| 4standard | 967 | Fabian, Peter (1382) | Won 2-0 | +161534 |
| 5standard | 892 | Masui, Shuryu (1468) | Lost 0-2 | -191515 |
| top | average opponent: 1442record: 1-4 | new rating: 1515 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 296 | Miwa, Yusuke (1430) | Lost 1-2 | -201550 |
| 2sealed | 746 | Yato, Masanori (1430) | Won 2-0 | +161566 |
| 3sealed | 817 | Kita, Takuya (1618) | Lost 0-2 | -171549 |
| 4sealed | 1039 | Sugiura, Toshitaka (1504) | Won 2-1 | +171566 |
| 5sealed | 677 | Takahashi, Yoshitaka (1415) | Won 2-1 | +151581 |
| 6sealed | 683 | Tsuruoka, Shouta (1557) | Lost 0-2 | -181563 |
| 7sealed | 742 | Nishimura, Shinji (1488) | Won 2-1 | +161579 |
| 8sealed | 542 | Ariyoshi, Daisuke (1561) | Won 2-0 | +181597 |
| 9sealed | 299 | Aida, Kazuki (1553) | Lost 0-2 | -191578 |
| top | average opponent: 1506record: 5-4 | new rating: 1578 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 860 | Takata, Takumi (1500) | Lost 1-2 | -181504 |
| 2sealed | 923 | Kondo, Masahiro (1510) | Won 2-0 | +181522 |
| 3sealed | 935 | Tokura, Mikihiro (1445) | Won 2-0 | +171539 |
| 4sealed | 905 | Hara, Katsuaki (1518) | Won 2-0 | +171556 |
| 5sealed | 707 | Katou, Taiju (1522) | Won 2-0 | +181574 |
| 6sealed | 694 | Yaoita, Akihiro (1611) | Won 2-0 | +181592 |
| 7sealed | 621 | Matsui, Hisataka (1845) | Lost 1-2 | -131579 |
| 8sealed | 741 | Ozawa, Takeshi (1823) | Won 2-0 | +221601 |
| 9sealed | 650 | Kondou, Masaru (1591) | Won 2-0 | +181619 |
| 11draft | 67 | Kato, Kazuki (1975) | Lost 0-2 | -121607 |
| 12draft | 91 | Nakamura, Souta (1571) | Won 2-0 | +181625 |
| 13draft | 80 | Udagawa, Yoshihiko (1614) | Lost 0-2 | -191606 |
| 14draft | 30 | Itakura, Toshiyuki (1596) | Lost 1-2 | -181588 |
| 15draft | 77 | Albright, Beau (1589) | Lost 0-2 | -181570 |
| top | average opponent: 1622record: 8-6 | new rating: 1570 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 603 | Nishide, Akira (1500) | Won 2-0 | +181518 |
| 2sealed | 649 | Izumi, Hikaru (1516) | Lost 1-2 | -181500 |
| 3sealed | 837 | Nakayama, Takatsugu (1753) | Won 2-0 | +221522 |
| 4sealed | 746 | Rekisya, Tadayoshi (1519) | Lost 0-2 | -181504 |
| 5sealed | 762 | Kawamura, Naoki (1506) | Won 2-1 | +181522 |
| top | average opponent: 1559record: 3-2 | new rating: 1522 | ||