Sekiyama Riichi
Sekiyama Riichi (関山利一) has a rating of 0.
Retired. The rating shown is the rating at retirement.
Sekiyama Riichi9 dan関山利一Kansai Ki-in
Rating0
Rank—
1-year change—
Peak rating—
Last 10WinWinLossWinLossWinLossWinLossLoss10-8(1 lost by default)
- 1943 record
- 0-2(1 lost by default)
- Record since 1927
- 10-8
- Win rate
- .556
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| July 7, 1943 | Hashimoto UtaroHoninbo Round 2 as Black | Loss | — |
| May 5, 1943 | Hashimoto UtaroHoninbo Round 1 as White | Loss | — |
| July 15, 1941 | Kato ShinHoninbo Round 6 as Black | Win | — |
| July 1, 1941 | Kato ShinHoninbo Round 5 as White | Loss | — |
| March 21, 1941 | Kato ShinHoninbo Round 4 as Black | Win | — |
| March 4, 1941 | Kato ShinHoninbo Round 3 as White | Loss | — |
| February 21, 1941 | Kato ShinHoninbo Round 2 as Black | Win | — |
| February 4, 1941 | Kato ShinHoninbo Round 1 as White | Loss | — |
| January 1, 1941 | Maeda NobuakiHoninbo as Black | Win | — |
| January 1, 1941 | Kato ShinHoninbo as Black | Win | — |
| January 1, 1941 | Go SeigenHoninbo as Black | Loss | — |
| September 1, 1940 | Kato ShinHoninbo as White | Win | — |
| July 1, 1940 | Maeda NobuakiHoninbo as White | Win | — |
| February 1, 1940 | Kato ShinHoninbo as Black | Win | — |
| January 1, 1940 | Go SeigenHoninbo as White | Loss | — |
| January 1, 1940 | Kubomatsu KatsukiyoHoninbo as White | Loss | — |
| January 1, 1940 | Segoe KensakuHoninbo as White | Win | — |
| January 1, 1939 | Kubomatsu KatsukiyoHoninbo as White | Win | — |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Kato Shin | 6-3.667 | 5-0 | 1-3 |
| Go Seigen | 0-2.000 | 0-1 | 0-1 |
| Kubomatsu Katsukiyo | 1-1.500 | 0-0 | 1-1 |
| Hashimoto Utaro | 0-2.000 | 0-1 | 0-1 |
| Maeda Nobuaki | 2-01.000 | 1-0 | 1-0 |
| Segoe Kensaku | 1-01.000 | 0-0 | 1-0 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 1943 | 0-2 | .000 |
| 1941 | 5-4 | .556 |
| 1940 | 4-2 | .667 |
| 1939 | 1-0 | 1.000 |
| Total | 10-8 | .556 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).