Aizawa, Tamotsu
Current rating: 1672
Record: 34-24 (GP) / 7-9 (professional)
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1704 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 26 | Nakamura, Masaya (1489) | Lost 1-2 | -221682 |
| 3standard | 522 | Ihara, Akihiro (1316) | Won 2-1 | +121694 |
| 4standard | 446 | Furusawa, Shu (1947) | Lost 0-2 | -131681 |
| 5standard | 493 | Jitsuishi, Taisuke (1419) | Won 2-1 | +131694 |
| 6standard | 312 | Seo, Hiroki (1550) | Lost 0-2 | -211673 |
| 7standard | 426 | Moriya, Jun (1831) | Lost 0-2 | -151658 |
| 8standard | 448 | Awane, Hiroyuki (1455) | Won 2-0 | +141672 |
| top | average opponent: 1572record: 3-4 | new rating: 1672 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 381 | Kato, Minori (1518) | Lost 0-2 | -211672 |
| 3sealed | 631 | Hayakawa, Naoto (1507) | Won 2-0 | +151687 |
| 4sealed | 490 | Ishizaki, Hiroshi (1519) | Won 2-0 | +151702 |
| 5sealed | 213 | Chiba, Takashi (1549) | Lost 0-2 | -211681 |
| 6sealed | 580 | Yuasa, Kentarou (1504) | Won 2-0 | +151696 |
| 7sealed | 313 | Sugimura, Yoshiyasu (1698) | Won 2-0 | +181714 |
| 8sealed | 254 | Z, Dominic (1995) | Won 2-1 | +231737 |
| 9sealed | 172 | Iso, Toshiharu (1571) | Lost 0-2 | -211716 |
| 10draft | 194 | Kuroiwa, Satoshi (1607) | Lost 1-2 | -201696 |
| 11draft | 46 | Miyawaki, Ryosuke (1535) | Lost 1-2 | -211675 |
| 12draft | 95 | Inoue, Kohey (1579) | Lost 1-2 | -201655 |
| 13draft | 98 | Nakamoto, Naoki (1470) | Won 2-0 | +151670 |
| 14draft | 82 | Oohashi, Toshiyuki (1725) | Won 2-0 | +191689 |
| 15draft | 69 | Onishi, Akira (1539) | Won 2-0 | +151704 |
| top | average opponent: 1594record: 8-6 | new rating: 1704 | ||
| Mythic Championship IV (modern) | starting rating: 1680 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 224 | Mahendran, Nikhilesh (1754) | Won 2-1 | +191699 |
| 2draft | 210 | Ross, Tom (1976) | Won 2-1 | +231722 |
| 3draft | 70 | Orange, Gregory (2028) | Won 2-0 | +231745 |
| 4modern | 2 | Schwarz, Sascha (1907) | Won 2-0 | +211766 |
| 5modern | 9 | Hocquemiller, Arnaud (2079) | Lost 1-2 | -121754 |
| 6modern | 37 | Kholopenko, Vasily (1580) | Lost 0-2 | -211733 |
| 7modern | 36 | Batista Ferreira, Marlos (1829) | Lost 1-2 | -161717 |
| 8modern | 95 | Wang, Haotian (2028) | Won 2-0 | +231740 |
| 9draft | 73 | Levy, Raphael (2101) | Lost 1-2 | -121728 |
| 10draft | 75 | Wijaya, Vidianto (1996) | Lost 0-2 | -131715 |
| 11draft | 45 | Hibino, Yasutaka (1677) | Won 2-1 | +171732 |
| 12modern | 82 | Walker, Noah (2033) | Lost 0-2 | -121720 |
| 13modern | 100 | Ikawa, Yoshihiko (2013) | Lost 0-2 | -131707 |
| 14modern | 118 | Canavati, Andreas (1690) | Lost 1-2 | -181689 |
| 15modern | 122 | Hall, Daniel (1906) | Won 2-1 | +221711 |
| 16modern | 104 | Bulat, Nenad (1736) | Lost 1-2 | -181693 |
| top | average opponent: 1896record: 7-9 | new rating: 1693 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 234 | Sato, Masaki (1516) | Won 2-1 | +191501 |
| 3standard | 222 | Ushio, Atsushi (1751) | Lost 0-2 | -141487 |
| 4standard | 343 | Ehara, Kouta (1591) | Won 2-1 | +201507 |
| 5standard | 198 | Iwata, Ryoji (1397) | Won 2-0 | +161523 |
| 6standard | 234 | Mihara, Makihito (1896) | Won 2-0 | +241547 |
| 7standard | 61 | Ishihara, Koji (1613) | Won 2-1 | +201567 |
| 8standard | 100 | Yoshida, Yutarou (1575) | Won 2-0 | +181585 |
| 9standard | 52 | Suzuki, Kento (1506) | Won 2-1 | +161601 |
| 10standard | 29 | Yamazaki, Hiroki (1666) | Lost 1-2 | -161585 |
| 11standard | 37 | Shimamura, Kazushige (1647) | Won 2-0 | +191604 |
| 12standard | 15 | Furusawa, Reona (1642) | Won 2-0 | +181622 |
| 13standard | 13 | Adachi, Takaaki (1676) | Won 2-1 | +191641 |
| 14standard | 6 | Okada, Kazuhiro (1666) | Won 2-0 | +191660 |
| 15standard | 10 | Kasahara, Takuya (1769) | Won 2-1 | +201680 |
| top | average opponent: 1637record: 12-2 | new rating: 1680 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 630 | Kumura, Kazuya (1571) | Lost 0-2 | -181527 |
| 3standard | 644 | Oikawa, Hiroaki (1486) | Lost 1-2 | -191508 |
| 4standard | 869 | Inaoka, Yuuta (1440) | Lost 1-2 | -191489 |
| 5standard | 954 | Yasuda, Kimihiko (1407) | Won 2-1 | +171506 |
| 6standard | 775 | Enomoto, Yasumasa (1478) | Lost 0-2 | -191487 |
| 7standard | 790 | Furujou, Takashi (1260) | Lost 1-2 | -221465 |
| 8standard | 714 | Okita, Akito (1400) | Won 2-0 | +171482 |
| top | average opponent: 1435record: 2-5 | new rating: 1482 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 544 | Hosaka, Yoshiteru (1910) | Lost 1-2 | -111501 |
| 3sealed | 855 | Sugimura, Yoshiyasu (1652) | Won 2-0 | +211522 |
| 4sealed | 400 | Matsumura, Hideaki (1552) | Won 2-1 | +181540 |
| 5sealed | 159 | Gotou, Atsushi (1535) | Won 2-0 | +181558 |
| 6sealed | 282 | Kimura, Ryou (1614) | Won 2-0 | +191577 |
| 7sealed | 157 | Ishikawa, Masahide (1612) | Lost 1-2 | -171560 |
| 8sealed | 126 | Mizutani, Yosuke (1709) | Lost 1-2 | -151545 |
| top | average opponent: 1655record: 4-3 | new rating: 1545 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Lu, Shaoan (1378) | Lost 0-2 | -201480 |
| 2sealed | 691 | Yamaguchi, Hiroshi (1511) | Lost 1-2 | -181462 |
| 3sealed | 985 | Hanyuu, Kento (1434) | Lost 0-2 | -181444 |
| 4sealed | 1115 | Okada, Koichi (1426) | Won 2-0 | +181462 |
| 5sealed | 1067 | Endo, Takuya7968 (1377) | Won 2-0 | +161478 |
| 6sealed | 943 | Ogura, Kentaro (1484) | Lost 1-2 | -181460 |
| 7sealed | 842 | Yamamoto, Seigo (1440) | Won 2-1 | +181478 |
| 8sealed | 700 | Ootsuki, Yoshihiko (1389) | Won 2-0 | +161494 |
| 9sealed | 540 | Hayashi, Tetsuo (1506) | Won 2-0 | +181512 |
| top | average opponent: 1438record: 5-4 | new rating: 1512 | ||