Takahashi, Yu
Current rating: 1603
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1596 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Kiyotaki, Azusa (1441) | Lost 0-2 | -211575 |
| 2sealed | 789 | Kaneko, Mitsutaka (1377) | Lost 1-2 | -221553 |
| 3sealed | 1063 | Matsushima, Tsutomu (1435) | Won 2-1 | +161569 |
| 4sealed | 821 | Ishihara, Takashi6753 (1572) | Won 2-1 | +181587 |
| 5sealed | 844 | Maruyama, Satoshi (1584) | Won 2-1 | +181605 |
| 6sealed | 441 | Motegi, Ryouta (1510) | Won 2-0 | +161621 |
| 7sealed | 438 | Kuroiwa, Satoshi (1588) | Lost 1-2 | -181603 |
| top | average opponent: 1501record: 4-3 | new rating: 1603 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 299 | Takahashi, Hiroki (1494) | Won 2-0 | +171539 |
| 2modern | 98 | Sonoda, Yosuke (1623) | Lost 1-2 | -161523 |
| 3modern | 945 | Morishima, Ryouta (1479) | Won 2-1 | +171540 |
| 4modern | 525 | Haruyama, Hayato (1496) | Won 2-0 | +171557 |
| 5modern | 452 | Kubota, Hirofumi (1443) | Won 2-0 | +161573 |
| 6modern | 258 | Yoshii, Takayuki (1583) | Won 2-1 | +181591 |
| 7modern | 129 | Tanaka, Hironao (1711) | Won 2-0 | +211612 |
| 8modern | 61 | Masuda, Satoshi (1536) | Won 2-0 | +161628 |
| 9modern | 30 | Huang, Guopeng (1707) | Lost 0-2 | -161612 |
| 10modern | 50 | Miyabe, Kouichi (1727) | Lost 0-2 | -161596 |
| top | average opponent: 1580record: 7-3 | new rating: 1596 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 659 | Yamaura, Tatsuya (1481) | Lost 0-2 | -181482 |
| 2sealed | 965 | Hara, Yasuhiro (1483) | Won 2-0 | +181500 |
| 3sealed | 944 | Igarasi, Yousuke (1500) | Won 2-0 | +181518 |
| 4sealed | 723 | Sakamoto, Masaaki (1513) | Lost 0-2 | -181500 |
| 5sealed | 606 | Ishiguro, Satoshi0631 (1633) | Won 2-0 | +201520 |
| 6sealed | 428 | Ooneda, Yoshihiro (1641) | Won 2-0 | +201540 |
| 7sealed | 514 | Nakayama, Satoshi (1523) | Lost 0-2 | -181522 |
| top | average opponent: 1539record: 4-3 | new rating: 1522 | ||