Player profile of: Koyu Yamada
Rating history | Chart | |||||
| List | Grade(s) | Elo | Total | Games | Wins (%) | |
|---|---|---|---|---|---|---|
| 2013-07 | 4 Dan | 1971 | 15 | |||
| 2013-01 | 4 Dan | 1971 | 15 | |||
| 2012-07 | 4 Dan | 1971 | 15 | |||
| 2012-01 | 4 Dan | 1971 | 15 | 6 | 2 (33%) | |
| 2002-07 | 4 Dan | 2024 | 9 | |||
| 2002-01 | 4 Dan | 2024 | 9 | |||
| 2001-07 | 4 Dan | 2024 | 9 | |||
| 2000-07 | 4 Dan | 2024 | 9 | |||
| 6 | 2 (33%) | |||||
Tournament history | ||||||
| Event | Date | Elo | +/- | Rank | Games | Promoted to |
|---|---|---|---|---|---|---|
| George Hodges memorial tournament, Rueil-Malmaison | 2011-10-28 - 2011-10-30 | 2024 | -53 | 18 | 6 | |
| -53 | 6 | |||||