Ozawa, Tomohiko
Current rating: 1522
Record: 47-49-2
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 344 | Kusunoki, Iori (1464) | Lost 0-2 | -201531 |
| 3standard | 709 | Igarashi, Tsuyoshi (1502) | Won 2-1 | +181549 |
| 4standard | 304 | Yoshizawa, Hinari (1512) | Lost 1-2 | -191530 |
| 5standard | 462 | Shimura, Yasuhiko (1329) | Won 2-0 | +151545 |
| 6standard | 330 | Igagami, Hiroyuki (1454) | Lost 1-2 | -201525 |
| 7standard | 443 | Katagiri, Toshiki (1374) | Won 2-0 | +151540 |
| 8standard | 320 | Sugisawa, Tsuyoshi (1532) | Lost 0-2 | -181522 |
| top | average opponent: 1452record: 3-4 | new rating: 1522 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 163 | See, Kenny (1540) | Won 2-0 | +191528 |
| 3sealed | 271 | Kawase, Takeshi (1492) | Lost 0-2 | -191509 |
| 4sealed | 633 | Miyamoto, Naoki (1482) | Won 2-1 | +181527 |
| 5sealed | 265 | Ishiguro, Satoshi6674 (1535) | Draw 1-1 | 01527 |
| 6sealed | 339 | Yamasaki, Yudai (1695) | Won 2-1 | +211548 |
| 7sealed | 208 | Sawatari, Kai (1594) | Lost 1-2 | -171531 |
| 8sealed | 354 | Tobo, Hayato (1648) | Won 2-1 | +201551 |
| top | average opponent: 1570record: 4-2-1 | new rating: 1551 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Nogami, Tokio (1532) | Lost 1-2 | -181496 |
| 2standard | 574 | Sakai, Masaru (1375) | Won 2-1 | +161512 |
| 3standard | 732 | Endo, Yuki (1449) | Lost 0-2 | -191493 |
| 4standard | 918 | Aida, Yasuki (1570) | Lost 1-2 | -171476 |
| 5standard | 818 | Kato, Yoshiaki (1468) | Won 2-0 | +181494 |
| 6standard | 735 | Yoshihara, Shinji (1409) | Won 2-1 | +171511 |
| 7standard | 467 | Katagiri, Toshiki (1407) | Lost 0-2 | -201491 |
| 8standard | 480 | Saito, Shinnosuke (1525) | Won 2-1 | +181509 |
| top | average opponent: 1467record: 4-4 | new rating: 1509 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 453 | Shibata, Yasumasa (1466) | Won 2-0 | +181492 |
| 2legacy | 8 | Niwa, Hotaka (1625) | Lost 0-2 | -151477 |
| 3legacy | 389 | Sasagawa, Hitoshi (1472) | Won 2-0 | +181495 |
| 4legacy | 410 | Niitani, Nobuhide (1431) | Won 2-0 | +161511 |
| 5legacy | 167 | Takano, Shigeki (1672) | Won 2-0 | +211532 |
| 6legacy | 74 | Tsunoda, Shingo (1502) | Lost 0-2 | -181514 |
| 7legacy | 225 | Nakae, Kazusi (1495) | Lost 1-2 | -191495 |
| 8legacy | 245 | Saiki, Ryota (1524) | Won 2-1 | +191514 |
| top | average opponent: 1523record: 5-3 | new rating: 1514 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 119 | Sogo, Eiji (1530) | Won 2-1 | +211432 |
| 2sealed | 82 | Okajima, Masahiro (1640) | Won 2-1 | +211453 |
| 3sealed | 64 | Karatsu, Yoshifumi (1602) | Won 2-1 | +211474 |
| 4sealed | 92 | Nakamura, Shuhei (1857) | Lost 0-2 | -111463 |
| 5sealed | 184 | Watanabe, Ryuji (1668) | Won 2-0 | +211484 |
| 6sealed | 239 | Takeda, Hiroki (1711) | Lost 1-2 | -141470 |
| 7sealed | 331 | Aka, Shunsuke (1564) | Won 2-0 | +201490 |
| 8sealed | 215 | Saito, Daichi (1612) | Lost 1-2 | -161474 |
| top | average opponent: 1648record: 5-3 | new rating: 1474 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 386 | Nakamura, Hajime (1653) | Won 2-1 | +231408 |
| 3sealed | 203 | Miyata, Yuuya (1618) | Lost 1-2 | -141394 |
| 4sealed | 680 | Kojima, Tatuya (1672) | Lost 0-2 | -131381 |
| 5sealed | 691 | Komoto, Ryosuke (1436) | Won 2-1 | +191400 |
| 6sealed | 656 | Kodera, Yasunori (1569) | Won 2-1 | +211421 |
| 7sealed | 319 | Mochizuki, Yota (1548) | Lost 1-2 | -161405 |
| 8sealed | 458 | Murakami, Kazuya3837 (1681) | Won 2-0 | +231428 |
| 9sealed | 295 | Nakamura, Kazuhiro (1498) | Lost 0-2 | -171411 |
| top | average opponent: 1584record: 4-4 | new rating: 1411 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 316 | Limsakdakul, Wathanyu (1452) | Lost 1-2 | -181436 |
| 3modern | 866 | Yoshida, Kazuaki (1499) | Lost 1-2 | -171419 |
| 4modern | 1034 | Okasaki, Gota (1464) | Won 2-1 | +191438 |
| 5modern | 900 | Matsumoto, Shohei (1463) | Lost 0-2 | -171421 |
| 6modern | 911 | Hariu, Daichi (1438) | Lost 0-2 | -181403 |
| 7modern | 985 | Melanson, Chris (1419) | Lost 0-2 | -181385 |
| 8modern | 930 | Sano, Masaya (1362) | Lost 1-2 | -181367 |
| 9modern | 841 | Iitsuka, Satoshi (1403) | Won 2-0 | +181385 |
| top | average opponent: 1438record: 2-6 | new rating: 1385 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 69 | Nitta, Toshiya (1517) | Won 2-0 | +181500 |
| 3standard | 54 | Sasaki, Tsuyoshi (1483) | Won 2-0 | +181518 |
| 4standard | 311 | Rodgers, Alex (1439) | Lost 0-2 | -191499 |
| 5standard | 357 | Fukumoto, Hiroaki (1691) | Won 2-0 | +211520 |
| 6standard | 299 | Yokoyama, Shohei (1560) | Lost 0-2 | -171503 |
| 7standard | 511 | Ikumi, Syun (1465) | Lost 1-2 | -191484 |
| 8standard | 710 | Inagaki, Yukihiro (1609) | Lost 1-2 | -161468 |
| 9standard | 669 | Takeishi, Kouji (1676) | Lost 1-2 | -141454 |
| top | average opponent: 1555record: 3-5 | new rating: 1454 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 191 | Hayasi, Humiaki (1462) | Won 2-0 | +181499 |
| 3legacy | 41 | Fidel, Martin (1533) | Lost 0-2 | -171482 |
| 4legacy | 606 | Sakai, Ryou (1573) | Won 2-0 | +191501 |
| 5legacy | 347 | Ogi, Suguru (1530) | Won 2-0 | +191520 |
| 6legacy | 263 | Sakai, Hironori (1490) | Lost 1-2 | -191501 |
| 7legacy | 500 | Hatakeyama, Hideyuki (1540) | Lost 0-2 | -171484 |
| 8legacy | 542 | Sato, Ryoji (1505) | Lost 1-2 | -181466 |
| 9legacy | 610 | Oda, Yuuki (1328) | Won 2-0 | +161482 |
| top | average opponent: 1495record: 4-4 | new rating: 1482 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 228 | Taniguchi, Reo (1603) | Lost 1-2 | -171516 |
| 3standard | 1204 | Ookawa, Yuusuke (1546) | Lost 0-2 | -171499 |
| 4standard | 1129 | Fujioka, Kenta (1482) | Lost 1-2 | -191480 |
| 5standard | 1468 | Sekine, Yasuaki (1468) | Won 2-1 | +181498 |
| 6standard | 1288 | Terada, Tadashi (1561) | Lost 1-2 | -171481 |
| top | average opponent: 1532record: 1-4 | new rating: 1481 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 85 | Yoshida, Yuuji (1525) | Lost 0-2 | -181534 |
| 4sealed | 396 | Oomori, Takumi (1491) | Won 2-0 | +171551 |
| 5sealed | 523 | Kawaguchi, Kyouhei (1777) | Lost 0-2 | -141537 |
| 6sealed | 484 | Terasawa, Yu (1541) | Lost 1-2 | -181519 |
| 7sealed | 842 | Okada, Hajime (1418) | Won 2-0 | +161535 |
| 8sealed | 596 | Furukawa, Takuto (1508) | Lost 1-2 | -181517 |
| 9sealed | 585 | Tsunoda, Yotaro (1417) | Won 2-1 | +161533 |
| top | average opponent: 1525record: 3-4 | new rating: 1533 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 499 | Kanda, Aoi (1536) | Lost 0-2 | -181503 |
| 2standard | 910 | Koyanagi, Yuuta (1482) | Won 2-1 | +181521 |
| 3standard | 636 | Taniyama, Toshiaki (1502) | Won 2-1 | +171538 |
| 4standard | 455 | Morimoto, Asataka (1514) | Won 2-0 | +181556 |
| 5standard | 402 | Shin, Masayuki (1576) | Lost 1-2 | -181538 |
| 6standard | 479 | Amayasu, Kazunori (1381) | Draw 1-1 | -31535 |
| 7standard | 555 | Asada, Kazuhisa (1518) | Won 2-1 | +181553 |
| 8standard | 388 | Tadashi, Matsuo (1537) | Lost 0-2 | -181535 |
| 9standard | 405 | Kuroda, Yoshirou (1502) | Won 2-1 | +171552 |
| top | average opponent: 1505record: 5-3-1 | new rating: 1552 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 195 | Adachi, Yousuke (1500) | Won 2-1 | +181518 |
| 2sealed | 13 | Tuzii, Syouichi (1518) | Lost 1-2 | -181500 |
| 3sealed | 397 | Hirato, Ougi (1669) | Lost 0-2 | -151485 |
| 4sealed | 355 | Ikeda, Ippei (1481) | Won 2-1 | +181503 |
| 5sealed | 357 | Nisidome, Keitaro (1470) | Won 2-0 | +171520 |
| 6sealed | 288 | Tanaka, Sou (1445) | Won 2-0 | +171537 |
| 7sealed | 93 | Higuchi, Makoto (1631) | Lost 0-2 | -161521 |
| top | average opponent: 1530record: 4-3 | new rating: 1521 | ||