Tsukamoto, Takahiro
Current rating: 1471
Record: 3-5-1
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 260 | Imamura, Daisuke (1258) | Won 2-0 | +141482 |
| 2sealed | 540 | Takagi, Tsubasa (1518) | Won 2-0 | +191501 |
| 3sealed | 250 | Izushi, Kazuya (1611) | Draw 1-1 | +21503 |
| 4sealed | 271 | Kobayasi, Tomoya (1633) | Lost 0-2 | -161487 |
| 5sealed | 526 | Miyasaka, Sho (1566) | Lost 1-2 | -161471 |
| average opponent: 1517record: 2-2-1 | new rating: 1471 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2349 | Saegusa, Nobuyuki (1596) | Lost 0-2 | -161484 |
| 2sealed | 2430 | Minamimura, Yukihiro (1508) | Won 2-0 | +181502 |
| 3sealed | 2353 | Ji, Kanghyun (1480) | Lost 0-2 | -181484 |
| 4sealed | 2342 | Higashi, Satoshi (1599) | Lost 0-2 | -161468 |
| average opponent: 1546record: 1-3 | new rating: 1468 | |||