Kodama Sachiko
Kodama Sachiko (児玉幸子) has a rating of 1566.
Kodama Sachiko児玉幸子
Rating1566
Rank—
1-year change—
Peak rating—
Last 10WinWinWinLossLossWinWinLossWinLoss13-7
- 1972 record
- 0-1
- Record since 1927
- 13-7
- Win rate
- .650
Not listed in the rating list: we have not confirmed whether this player is active
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Women's tournaments ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| January 1, 1972 | Suzuki TsunaAll-Japan Women's Championship Preliminary as Black | Loss | ↓22 |
| September 1, 1971 | Ito KatsukoAll-Japan Women's Championship League as White | Win | ↑13 |
| July 28, 1971 | Honda SachikoAll-Japan Women's Championship League as Black | Loss | ↓17 |
| June 24, 1971 | Ogawa TomokoAll-Japan Women's Championship 3rd Preliminary as Black | Win | ↑13 |
| January 1, 1971 | Suzuki TsunaAll-Japan Women's Championship League as White | Win | ↑9 |
| December 9, 1970 | Kitani ReikoAll-Japan Women's Championship as White | Loss | ↓14 |
| October 17, 1970 | Kitani ReikoAll-Japan Women's Championship League as White | Loss | ↓14 |
| May 22, 1970 | Ishigure MakikoAll-Japan Women's Championship 3rd Preliminary as White | Win | ↑11 |
| January 1, 1970 | Ito TomoeAll-Japan Women's Championship League as White | Win | ↑13 |
| September 10, 1969 | Ito TomoeAll-Japan Women's Championship League as Black | Win | ↑14 |
| August 27, 1969 | Honda SachikoAll-Japan Women's Championship League as White | Loss | ↓18 |
| July 9, 1969 | Takeda MisawoAll-Japan Women's Championship League as White | Win | ↑13 |
| November 20, 1968 | Kitani ReikoAll-Japan Women's Championship Round 3 as White | Loss | ↓14 |
| October 23, 1968 | Kitani ReikoAll-Japan Women's Championship Round 2 as White | Win | ↑20 |
| October 2, 1968 | Kitani ReikoAll-Japan Women's Championship Round 1 as Black | Loss | ↓13 |
| September 4, 1968 | Suzuki TsunaAll-Japan Women's Championship League as White | Win | ↑11 |
| June 12, 1968 | Honda SachikoAll-Japan Women's Championship League as White | Win | ↑13 |
| May 1, 1968 | Takeda MisawoAll-Japan Women's Championship 2nd Preliminary as Black | Win | ↑13 |
| January 1, 1968 | Ito TomoeAll-Japan Women's Championship League as Black | Win | ↑19 |
| November 21, 1967 | Sato MachikoAll-Japan Women's Championship 1st Preliminary as Black | Win | ↑15 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Kitani Reiko | 1-4.200 | 0-1 | 1-3 |
| Ito Tomoe | 3-01.000 | 2-0 | 1-0 |
| Suzuki Tsuna | 2-1.667 | 0-1 | 2-0 |
| Honda Sachiko | 1-2.333 | 0-1 | 1-1 |
| Takeda Misawo | 2-01.000 | 1-0 | 1-0 |
| Ishigure Makiko | 1-01.000 | 0-0 | 1-0 |
| Sato Machiko | 1-01.000 | 1-0 | 0-0 |
| Ogawa Tomoko | 1-01.000 | 1-0 | 0-0 |
| Ito Katsuko | 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 |
|---|---|---|
| 1972 | 0-1 | .000 |
| 1971 | 3-1 | .750 |
| 1970 | 2-2 | .500 |
| 1969 | 2-1 | .667 |
| 1968 | 5-2 | .714 |
| 1967 | 1-0 | 1.000 |
| Total | 13-7 | .650 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).