Sizuku, Tomoya
Current rating: 1530
Record: 17-16
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 470 | Yoshida, Hiroki (1500) | Lost 0-2 | -181493 |
| 2standard | 755 | Makoto, Mituduka (1472) | Won 2-0 | +171510 |
| 3standard | 920 | Takeche, Syohei (1502) | Won 2-0 | +181528 |
| 4standard | 712 | Murakami, Kazuya3837 (1766) | Lost 1-2 | -141514 |
| 5standard | 849 | Inoue, Yuta (1498) | Won 2-1 | +181532 |
| 6standard | 686 | Toyohara, Eisuke (1316) | Won 2-0 | +141546 |
| 7standard | 370 | Satou, Marin (1661) | Lost 1-2 | -161530 |
| top | average opponent: 1531record: 4-3 | new rating: 1530 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 608 | Miyabe, Teruya (1500) | Won 2-0 | +181526 |
| 2sealed | 436 | Maruyama, Nobuhiro (1482) | Lost 1-2 | -191507 |
| 3sealed | 985 | Narushima, Akira (1505) | Won 2-0 | +181525 |
| 4sealed | 712 | Tanaka, Hiroto (1540) | Won 2-1 | +191544 |
| 5sealed | 312 | Machida, Takahiro (1767) | Lost 1-2 | -141530 |
| 6sealed | 492 | Motouchi, Atsushi (1485) | Lost 0-2 | -191511 |
| top | average opponent: 1547record: 3-3 | new rating: 1511 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | Aoki, Yuta (1500) | Lost 0-2 | -191508 |
| top | record: 0-1 | new rating: 1508 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 616 | Kakegawa, Yu (1500) | Won 2-0 | +181525 |
| 2legacy | 280 | Maeda, Gaku (1443) | Won 2-1 | +161541 |
| 3legacy | 545 | Fukaya, Yuta (1442) | Won 2-0 | +171558 |
| 4legacy | 200 | Ueda, Tadahiko (1576) | Won 2-1 | +181576 |
| 5legacy | 46 | Harada, Dampei (1770) | Lost 0-2 | -151561 |
| 6legacy | 173 | Togores, Rodrigo (1777) | Lost 1-2 | -141547 |
| 7legacy | 404 | Yamaguchi, Takao (1453) | Won 2-1 | +171564 |
| 8legacy | 348 | Inabe, Yuusaku (1522) | Lost 1-2 | -191545 |
| 9legacy | 363 | Huang, Rong Fei (1546) | Lost 1-2 | -181527 |
| top | average opponent: 1559record: 5-4 | new rating: 1527 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 297 | Torii, Kouyu (1500) | Lost 0-2 | -181469 |
| 2standard | 980 | Hinai, Kohei (1482) | Lost 0-2 | -171452 |
| 3standard | 1587 | Tamaki, Ryuta (1463) | Won 2-0 | +181470 |
| 4standard | 1293 | Yoneyama, Naoki (1482) | Lost 0-2 | -181452 |
| 5standard | 1395 | Meura, Tomohide (1468) | Won 2-1 | +181470 |
| 6standard | 1055 | Sangpar, Prakit (1429) | Won 2-0 | +181488 |
| 7standard | 1038 | Choi, Minsu (1541) | Lost 0-2 | -171471 |
| 8standard | 966 | Gruen, James (1482) | Won 2-1 | +181489 |
| 9standard | 747 | Konndou, Hiromi (1501) | Won 2-0 | +181507 |
| top | average opponent: 1483record: 5-4 | new rating: 1507 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1099 | Omori, Tomoaki (1796) | Lost 0-2 | -131487 |
| top | record: 0-1 | new rating: 1487 | ||