Umezawa, Takumi
Current rating: 1547
Record: 5-2 (GP) / 2-5 (professional)
| 2020 Mythic Invitational (MTGA historic) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1historic | 33 | Ma, Noah (1937) | Lost 0-2 | -121553 |
| 2historic | 60 | Hayashi, Shinsuke (1978) | Lost 0-2 | -101543 |
| 3historic | 74 | Van Patten, Caleb (1505) | Lost 1-2 | -191524 |
| 4historic | 77 | Cifka, Stanislav (1917) | Won 2-1 | +251549 |
| 5historic | 72 | Loveman, Eli (1818) | Won 2-0 | +231572 |
| 6historic | 49 | Larsen, Christoffer (2091) | Lost 1-2 | -101562 |
| 7historic | 62 | Washimi, Kazuo (1695) | Lost 1-2 | -151547 |
| average opponent: 1849record: 2-5 | new rating: 1547 | |||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 72 | Takagi, Hideto (1518) | Won 2-0 | +181518 |
| 3sealed | 54 | Imai, Ryouta (1659) | Lost 0-2 | -151503 |
| 4sealed | 94 | Nishino, Kenta (1709) | Won 2-0 | +221525 |
| 5sealed | 90 | Kodama, Hiroshi (1536) | Won 2-1 | +181543 |
| 6sealed | 18 | Oonishi, Kenji (1571) | Won 2-0 | +181561 |
| 7sealed | 35 | Furukawa, Ken'ichi (1762) | Lost 0-2 | -141547 |
| 8sealed | 44 | Takahama, Norimasa (1551) | Won 2-1 | +181565 |
| average opponent: 1615record: 5-2 | new rating: 1565 | |||