Takashima, Ryouhei
Current rating: 1599
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 321 | Liao, Po-Tao Alex (1485) | Won 2-0 | +161619 |
| 2sealed | 410 | Kabeya, Atsushi (1522) | Won 2-0 | +161635 |
| 3sealed | 283 | Tanji, Kensuke (1712) | Lost 0-2 | -171618 |
| 4sealed | 352 | Nisio, Tomoyasu (1553) | Lost 0-2 | -191599 |
| top | average opponent: 1568record: 2-2 | new rating: 1599 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1629 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 526 | Kimura, Kenta (1431) | Won 2-1 | +141643 |
| 2sealed | 34 | Muralitheran, Hari (1490) | Lost 0-2 | -201623 |
| 3sealed | 572 | Takahasi, Yuta5171 (1516) | Lost 0-2 | -201603 |
| top | average opponent: 1479record: 1-2 | new rating: 1603 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Shunsuke, Aramomi (1443) | Lost 1-2 | -221624 |
| 2modern | 753 | Onozaki, Ryouichi (1481) | Won 2-1 | +161640 |
| 3modern | 896 | Matsuyama, Satoshi (1532) | Won 2-1 | +161656 |
| 4modern | 815 | Takagi, Kenji (1450) | Won 2-1 | +141670 |
| 5modern | 191 | Ito, Yuta (1535) | Lost 1-2 | -211649 |
| 6modern | 738 | Shibata, Syouhei (1517) | Lost 1-2 | -201629 |
| top | average opponent: 1493record: 3-3 | new rating: 1629 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 548 | Hashimoto, Ryunosuke (1463) | Won 2-0 | +171517 |
| 2sealed | 237 | Kimura, Kakeru (1450) | Won 2-0 | +171534 |
| 3sealed | 401 | Ootsubo, Tsubasa (1612) | Won 2-1 | +201554 |
| 4sealed | 242 | Komatsu, Isamu (1577) | Won 2-0 | +181572 |
| 5sealed | 94 | Konishi, Yoshimi (1411) | Won 2-0 | +151587 |
| 6sealed | 62 | Yasufuku, Akihiro (1746) | Lost 0-2 | -151572 |
| 7sealed | 54 | Li, Maxwell (1696) | Won 2-1 | +201592 |
| 8sealed | 40 | Ogata, Nobuhiko (1652) | Won 2-1 | +191611 |
| 9sealed | 22 | Nakamura, Hajime (1676) | Won 2-0 | +191630 |
| 10draft | 309 | Yabuta, Junichi (1851) | Won 2-1 | +221652 |
| 11draft | 282 | Iyanaga, Junya (2069) | Lost 1-2 | -101642 |
| 12draft | 95 | Shinhama, Takahiko (1675) | Won 2-0 | +181660 |
| 13draft | 256 | Kondo, Masahiro (1664) | Lost 0-2 | -181642 |
| 14draft | 149 | Maruo, Yuuta (1777) | Lost 1-2 | -151627 |
| 15draft | 194 | Hirano, Mikita (1684) | Won 2-0 | +191646 |
| top | average opponent: 1667record: 11-4 | new rating: 1646 | ||