山中和正八段
公式棋戦
| 年度 | 対局 | 勝数 | 敗数 | 引分 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 不明勝 | 不明敗 | 不明勝率 | 持 | 千 |
|---|
| 1945 | 1 | 0 | 1 | 0 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
| 1946 | 18 | 10 | 7 | 1 | 0.5882 | 2 | 0 | 1.000 | 2 | 3 | 0.400 | 6 | 4 | 0.600 | 1 | 0 |
| 1947 | 20 | 11 | 9 | 0 | 0.5500 | 2 | 2 | 0.500 | 1 | 2 | 0.333 | 8 | 5 | 0.615 | 0 | 0 |
| 1948 | 20 | 13 | 7 | 0 | 0.6500 | 2 | 1 | 0.667 | 4 | 1 | 0.800 | 7 | 5 | 0.583 | 0 | 0 |
| 1949 | 12 | 6 | 6 | 0 | 0.5000 | 1 | 3 | 0.250 | 2 | 2 | 0.500 | 3 | 1 | 0.750 | 0 | 0 |
| 1950 | 14 | 7 | 7 | 0 | 0.5000 | 2 | 2 | 0.500 | 2 | 1 | 0.667 | 3 | 4 | 0.429 | 0 | 1 |
| 1951 | 14 | 6 | 8 | 0 | 0.4286 | 1 | 3 | 0.250 | 0 | 1 | 0.000 | 5 | 4 | 0.556 | 0 | 1 |
| 1952 | 28 | 17 | 11 | 0 | 0.6071 | 4 | 2 | 0.667 | 2 | 2 | 0.500 | 11 | 7 | 0.611 | 0 | 0 |
| 1953 | 16 | 7 | 9 | 0 | 0.4375 | 0 | 2 | 0.000 | 1 | 0 | 1.000 | 6 | 7 | 0.462 | 0 | 0 |
| 1954 | 17 | 10 | 7 | 0 | 0.5882 | 2 | 2 | 0.500 | 2 | 2 | 0.500 | 6 | 3 | 0.667 | 0 | 0 |
| 1955 | 21 | 11 | 10 | 0 | 0.5238 | 1 | 2 | 0.333 | 2 | 1 | 0.667 | 8 | 7 | 0.533 | 0 | 1 |
| 1956 | 20 | 11 | 9 | 0 | 0.5500 | 1 | 2 | 0.333 | 0 | 1 | 0.000 | 10 | 6 | 0.625 | 0 | 0 |
| 1957 | 25 | 13 | 12 | 0 | 0.5200 | 0 | 0 | | 0 | 2 | 0.000 | 13 | 10 | 0.565 | 0 | 0 |
| 1958 | 23 | 11 | 12 | 0 | 0.4783 | 1 | 1 | 0.500 | 1 | 0 | 1.000 | 9 | 11 | 0.450 | 1 | 0 |
| 1959 | 28 | 17 | 11 | 0 | 0.6071 | 4 | 0 | 1.000 | 1 | 1 | 0.500 | 12 | 10 | 0.545 | 0 | 0 |
| 1960 | 20 | 10 | 10 | 0 | 0.5000 | 0 | 3 | 0.000 | 1 | 1 | 0.500 | 8 | 6 | 0.571 | 0 | 0 |
| 1961 | 24 | 11 | 13 | 0 | 0.4583 | 1 | 1 | 0.500 | 0 | 0 | | 9 | 12 | 0.429 | 0 | 0 |
| 1962 | 20 | 9 | 11 | 0 | 0.4500 | 0 | 0 | | 0 | 0 | | 9 | 11 | 0.450 | 0 | 0 |
| 1963 | 30 | 18 | 12 | 0 | 0.6000 | 0 | 1 | 0.000 | 0 | 3 | 0.000 | 18 | 8 | 0.692 | 0 | 0 |
| 1964 | 28 | 14 | 14 | 0 | 0.5000 | 0 | 0 | | 0 | 1 | 0.000 | 14 | 13 | 0.519 | 0 | 0 |
| 1965 | 23 | 10 | 13 | 0 | 0.4348 | 0 | 0 | | 0 | 0 | | 10 | 13 | 0.435 | 0 | 2 |
| 1966 | 26 | 13 | 13 | 0 | 0.5000 | 0 | 0 | | 0 | 1 | 0.000 | 13 | 12 | 0.520 | 0 | 0 |
| 1967 | 23 | 8 | 15 | 0 | 0.3478 | 0 | 1 | 0.000 | 0 | 1 | 0.000 | 8 | 13 | 0.381 | 0 | 0 |
| 1968 | 24 | 12 | 12 | 0 | 0.5000 | 6 | 8 | 0.429 | 6 | 4 | 0.600 | 0 | 0 | | 0 | 2 |
| 1969 | 28 | 12 | 16 | 0 | 0.4286 | 5 | 10 | 0.333 | 7 | 6 | 0.538 | 0 | 0 | | 0 | 1 |
| 1970 | 24 | 8 | 16 | 0 | 0.3333 | 6 | 6 | 0.500 | 2 | 10 | 0.167 | 0 | 0 | | 0 | 1 |
| 1971 | 22 | 8 | 14 | 0 | 0.3636 | 6 | 6 | 0.500 | 2 | 8 | 0.200 | 0 | 0 | | 0 | 0 |
| 1972 | 29 | 14 | 15 | 0 | 0.4828 | 10 | 4 | 0.714 | 4 | 11 | 0.267 | 0 | 0 | | 0 | 0 |
| 1973 | 31 | 15 | 16 | 0 | 0.4839 | 9 | 8 | 0.529 | 6 | 8 | 0.429 | 0 | 0 | | 0 | 1 |
| 1974 | 28 | 11 | 17 | 0 | 0.3929 | 3 | 6 | 0.333 | 8 | 11 | 0.421 | 0 | 0 | | 0 | 0 |
| 1975 | 26 | 10 | 16 | 0 | 0.3846 | 4 | 7 | 0.364 | 5 | 9 | 0.357 | 0 | 0 | | 0 | 0 |
| 1976 | 17 | 7 | 10 | 0 | 0.4118 | 2 | 6 | 0.250 | 5 | 4 | 0.556 | 0 | 0 | | 0 | 0 |
| 1977 | 26 | 9 | 17 | 0 | 0.3462 | 2 | 9 | 0.182 | 7 | 7 | 0.500 | 0 | 0 | | 0 | 0 |
| 1978 | 19 | 4 | 15 | 0 | 0.2105 | 2 | 6 | 0.250 | 1 | 9 | 0.100 | 0 | 0 | | 0 | 0 |
| 1979 | 28 | 13 | 15 | 0 | 0.4643 | 7 | 8 | 0.467 | 6 | 7 | 0.462 | 0 | 0 | | 0 | 0 |
| 1980 | 27 | 8 | 19 | 0 | 0.2963 | 4 | 9 | 0.308 | 4 | 10 | 0.286 | 0 | 0 | | 0 | 1 |
| 1981 | 26 | 8 | 18 | 0 | 0.3077 | 4 | 12 | 0.250 | 4 | 6 | 0.400 | 0 | 0 | | 0 | 1 |
| 1982 | 26 | 7 | 19 | 0 | 0.2692 | 3 | 8 | 0.273 | 3 | 11 | 0.214 | 0 | 0 | | 0 | 0 |
| 1983 | 21 | 3 | 18 | 0 | 0.1429 | 1 | 7 | 0.125 | 2 | 10 | 0.167 | 0 | 0 | | 0 | 1 |
| 1984 | 27 | 4 | 23 | 0 | 0.1481 | 2 | 13 | 0.133 | 2 | 10 | 0.167 | 0 | 0 | | 0 | 0 |
| 1985 | 27 | 5 | 22 | 0 | 0.1852 | 3 | 12 | 0.200 | 2 | 10 | 0.167 | 0 | 0 | | 0 | 2 |
| 合計 | 926 | 401 | 525 | 1 | 0.4330 | 103 | 173 | 0.373 | 97 | 178 | 0.353 | 196 | 172 | 0.533 | 2 | 15 |