Player profile of: Koichi Oshima
Rating history | Chart | |||||
| List | Grade(s) | Elo | Total | Games | Wins (%) | |
|---|---|---|---|---|---|---|
| 2023-01 | 1 Kyu | 1726 | 18 | |||
| 2022-07 | 1 Kyu | 1726 | 18 | |||
| 2022-01 | 1 Kyu | 1726 | 18 | |||
| 2021-07 | 1 Kyu | 1726 | 18 | |||
| 2021-01 | 1 Kyu | 1726 | 18 | |||
| 2020-07 | 1 Kyu | 1726 | 18 | |||
| 2020-01 | 1 Kyu | 1726 | 18 | 9 | 5 (55%) | |
| 2019-01 | 3 Kyu | 1644 | 9 | |||
| 2018-07 | 3 Kyu | 1644 | 9 | |||
| 2018-01 | 3 Kyu | 1644 | 9 | |||
| 2017-07 | 3 Kyu | 1644 | 9 | |||
| 2017-01 | 3 Kyu | 1644 | 9 | 9 | 5 (55%) | |
| 18 | 10 (55%) | |||||
Tournament history | ||||||
| Event | Date | Elo | +/- | Rank | Games | Promoted to |
|---|---|---|---|---|---|---|
| ESC/WOSC Bratislava 2019 | 2019-08-16 - 2019-08-18 | 1644 | +82 | 17 | 9 | 1 Kyu |
| VIII Cracovia Shogi, Krakow | 2016-12-27 - 2016-12-29 | 1644* | 17 | 9 | 3 Kyu | |
| +82 | 18 | |||||