Ota, Junpei
Current rating: 1384
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 549 | Robbins, Edwin (1680) | Lost 0-2 | -131399 |
| A2sealed | 571 | Grimes, Ross (1447) | Lost 1-2 | -171382 |
| A3sealed | 454 | Malone, Brady (1463) | Won 2-1 | +191401 |
| A4sealed | 381 | Bissonnette, Jason (1430) | Lost 1-2 | -171384 |
| top | average opponent: 1505record: 1-3 | new rating: 1384 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 11 | Ohzawa, Kazuyoshi (1500) | Lost 0-2 | -171447 |
| 2block | 257 | Ueyama, Yuji (1491) | Lost 0-2 | -181429 |
| 3block | 350 | Satou, Yuusuke (1466) | Lost 1-2 | -171412 |
| top | average opponent: 1486record: 0-3 | new rating: 1412 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 141 | Takubo, Yasuhiro (1500) | Lost 0-2 | -181482 |
| 2block | 570 | Okita, Kenichiro (1482) | Won 2-0 | +181500 |
| 3block | 480 | Nonoyama, Takashi (1500) | Lost 0-1 | -181482 |
| 4block | 523 | Endo, Kenji (1482) | Won 2-0 | +181500 |
| 5block | 312 | Iwashita, Satoshi (1500) | Lost 0-2 | -181482 |
| 6block | 471 | Kaneko, Takefumi (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 2-4 | new rating: 1464 | ||