Eto, Junpei
Current rating: 1434
Record: 9-14
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 326 | Nagao, Kengo (1954) | Lost 0-2 | -101451 |
| 3sealed | 600 | Fukuike, Masayuki (1502) | Won 2-1 | +191470 |
| 4sealed | 690 | Kageyama, Taiki (1414) | Lost 0-2 | -191451 |
| 5sealed | 651 | Mio, Ryutaro (1510) | Lost 0-2 | -171434 |
| top | average opponent: 1595record: 1-3 | new rating: 1434 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 268 | Kondou, Shin (1287) | Lost 0-2 | -201400 |
| 2modern | 765 | Tashiro, Kyohei (1413) | Won 2-0 | +181418 |
| 3modern | 607 | Lim, Sean (1463) | Won 2-1 | +191437 |
| 4modern | 743 | Koseki, Takefumi (1519) | Lost 1-2 | -171420 |
| 5modern | 867 | Hayamizu, Akira (1522) | Won 2-0 | +201440 |
| 6modern | 432 | Shimazaki, Taichi (1479) | Lost 0-2 | -171423 |
| 7modern | 608 | Takeuchi, Masato (1499) | Won 2-1 | +191442 |
| 8modern | 466 | Hong, Liang (1477) | Won 2-1 | +191461 |
| top | average opponent: 1457record: 5-3 | new rating: 1461 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Tamura, Shunpei (1510) | Lost 0-2 | -171432 |
| 2sealed | 853 | Son, Dong-il (1465) | Lost 0-2 | -181414 |
| 3sealed | 1019 | Takano, Masahiro (1518) | Lost 0-2 | -161398 |
| 4sealed | 1108 | Kawajiri, Saho (1444) | Lost 0-2 | -171381 |
| 5sealed | 1030 | Saitou, Takanori (1504) | Won 2-0 | +201401 |
| 6sealed | 867 | Itazu, Boram (1312) | Lost 1-2 | -191382 |
| 7sealed | 750 | Teshima, Hisanori (1480) | Won 2-1 | +191401 |
| 8sealed | 622 | Kageyama, Taiki (1446) | Won 2-1 | +191420 |
| top | average opponent: 1460record: 3-5 | new rating: 1420 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1234 | Shigezumi, Manabu (1407) | Lost 1-2 | -201480 |
| 2sealed | 1237 | Okamoto, Jin (1724) | Lost 0-2 | -131467 |
| 3sealed | 1346 | Yi, Jun Young (1464) | Lost 0-2 | -181449 |
| top | average opponent: 1532record: 0-3 | new rating: 1449 | ||