西川慶二八段
四段昇段後
公式棋戦
年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 不戦勝 | 不戦敗 | 持 | 千 |
---|
1981 | 2 | 1 | 1 | 0.5000 | 1 | 0 | 1.000 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
1982 | 39 | 22 | 17 | 0.5641 | 14 | 9 | 0.609 | 8 | 8 | 0.500 | 0 | 0 | 0 | 0 |
1983 | 40 | 25 | 15 | 0.6250 | 12 | 8 | 0.600 | 13 | 7 | 0.650 | 0 | 0 | 0 | 1 |
1984 | 46 | 27 | 19 | 0.5870 | 14 | 11 | 0.560 | 12 | 8 | 0.600 | 1 | 0 | 0 | 0 |
1985 | 51 | 32 | 19 | 0.6275 | 15 | 10 | 0.600 | 17 | 9 | 0.654 | 0 | 0 | 0 | 0 |
1986 | 47 | 29 | 18 | 0.6170 | 20 | 9 | 0.690 | 9 | 9 | 0.500 | 0 | 0 | 0 | 0 |
1987 | 42 | 25 | 17 | 0.5952 | 16 | 8 | 0.667 | 9 | 9 | 0.500 | 0 | 0 | 0 | 0 |
1988 | 46 | 34 | 12 | 0.7391 | 14 | 4 | 0.778 | 20 | 8 | 0.714 | 0 | 0 | 1 | 0 |
1989 | 43 | 23 | 20 | 0.5349 | 14 | 9 | 0.609 | 9 | 11 | 0.450 | 0 | 0 | 1 | 0 |
1990 | 37 | 18 | 19 | 0.4865 | 6 | 9 | 0.400 | 11 | 10 | 0.524 | 1 | 0 | 0 | 0 |
1991 | 31 | 14 | 17 | 0.4516 | 8 | 8 | 0.500 | 6 | 8 | 0.429 | 0 | 1 | 0 | 1 |
1992 | 29 | 9 | 20 | 0.3103 | 3 | 10 | 0.231 | 5 | 10 | 0.333 | 1 | 0 | 0 | 1 |
1993 | 25 | 8 | 17 | 0.3200 | 3 | 7 | 0.300 | 5 | 10 | 0.333 | 0 | 0 | 0 | 1 |
1994 | 28 | 10 | 18 | 0.3571 | 3 | 13 | 0.188 | 7 | 5 | 0.583 | 0 | 0 | 0 | 0 |
1995 | 34 | 19 | 15 | 0.5588 | 12 | 5 | 0.706 | 6 | 10 | 0.375 | 1 | 0 | 0 | 1 |
1996 | 32 | 17 | 15 | 0.5313 | 8 | 5 | 0.615 | 8 | 10 | 0.444 | 1 | 0 | 0 | 1 |
1997 | 27 | 12 | 15 | 0.4444 | 7 | 7 | 0.500 | 5 | 8 | 0.385 | 0 | 0 | 0 | 0 |
1998 | 26 | 14 | 12 | 0.5385 | 6 | 9 | 0.400 | 7 | 3 | 0.700 | 1 | 0 | 0 | 0 |
1999 | 37 | 17 | 20 | 0.4595 | 10 | 9 | 0.526 | 7 | 11 | 0.389 | 0 | 0 | 0 | 0 |
2000 | 28 | 9 | 19 | 0.3214 | 4 | 12 | 0.250 | 5 | 7 | 0.417 | 0 | 0 | 0 | 0 |
2001 | 28 | 11 | 17 | 0.3929 | 6 | 11 | 0.353 | 5 | 6 | 0.455 | 0 | 0 | 0 | 0 |
2002 | 33 | 17 | 16 | 0.5152 | 10 | 5 | 0.667 | 7 | 11 | 0.389 | 0 | 0 | 0 | 0 |
2003 | 26 | 10 | 16 | 0.3846 | 7 | 6 | 0.538 | 3 | 10 | 0.231 | 0 | 0 | 0 | 0 |
2004 | 33 | 17 | 16 | 0.5152 | 10 | 4 | 0.714 | 7 | 12 | 0.368 | 0 | 0 | 0 | 0 |
2005 | 27 | 10 | 17 | 0.3704 | 5 | 8 | 0.385 | 5 | 9 | 0.357 | 0 | 0 | 0 | 0 |
2006 | 28 | 11 | 17 | 0.3929 | 7 | 8 | 0.467 | 4 | 9 | 0.308 | 0 | 0 | 0 | 0 |
2007 | 24 | 7 | 17 | 0.2917 | 4 | 5 | 0.444 | 3 | 12 | 0.200 | 0 | 0 | 0 | 1 |
2008 | 24 | 8 | 16 | 0.3333 | 3 | 9 | 0.250 | 5 | 7 | 0.417 | 0 | 0 | 0 | 0 |
2009 | 26 | 5 | 21 | 0.1923 | 2 | 8 | 0.200 | 3 | 13 | 0.188 | 0 | 0 | 0 | 0 |
2010 | 24 | 5 | 19 | 0.2083 | 3 | 7 | 0.300 | 2 | 12 | 0.143 | 0 | 0 | 0 | 0 |
2011 | 24 | 8 | 16 | 0.3333 | 4 | 9 | 0.308 | 4 | 7 | 0.364 | 0 | 0 | 0 | 0 |
2012 | 23 | 3 | 20 | 0.1304 | 2 | 11 | 0.154 | 1 | 9 | 0.100 | 0 | 0 | 0 | 0 |
2013 | 24 | 6 | 18 | 0.2500 | 4 | 10 | 0.286 | 2 | 8 | 0.200 | 0 | 0 | 0 | 1 |
2014 | 24 | 5 | 19 | 0.2083 | 1 | 10 | 0.091 | 4 | 8 | 0.333 | 0 | 1 | 0 | 0 |
2015 | 15 | 4 | 11 | 0.2667 | 2 | 4 | 0.333 | 2 | 7 | 0.222 | 0 | 0 | 0 | 0 |
2016 | 14 | 4 | 10 | 0.2857 | 3 | 6 | 0.333 | 1 | 4 | 0.200 | 0 | 0 | 0 | 0 |
2017 | 15 | 3 | 12 | 0.2000 | 2 | 8 | 0.200 | 1 | 4 | 0.200 | 0 | 0 | 0 | 0 |
2018 | 11 | 4 | 7 | 0.3636 | 2 | 4 | 0.333 | 2 | 3 | 0.400 | 0 | 0 | 0 | 0 |
合計 | 1113 | 503 | 610 | 0.4519 | 267 | 295 | 0.475 | 230 | 313 | 0.424 | 6 | 2 | 2 | 8 |
非公式棋戦
年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 持 | 千 |
---|
1989 | 2 | 1 | 1 | 0.5000 | 0 | 0 | | 1 | 1 | 0.500 | 0 | 0 |
1991 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
1992 | 1 | 0 | 1 | 0.0000 | 0 | 0 | | 0 | 1 | 0.000 | 0 | 0 |
1993 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
1997 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
1998 | 2 | 1 | 1 | 0.5000 | 0 | 1 | 0.000 | 1 | 0 | 1.000 | 0 | 0 |
合計 | 8 | 2 | 6 | 0.2500 | 0 | 4 | 0.000 | 2 | 2 | 0.500 | 0 | 0 |
四段昇段前
公式棋戦
年度 | 対局 | 勝数 | 敗数 | 勝率 | 先勝 | 先敗 | 先勝率 | 後勝 | 後敗 | 後勝率 | 持 | 千 |
---|
1979 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
1980 | 1 | 1 | 0 | 1.0000 | 1 | 0 | 1.000 | 0 | 0 | | 0 | 0 |
1981 | 1 | 0 | 1 | 0.0000 | 0 | 1 | 0.000 | 0 | 0 | | 0 | 0 |
合計 | 3 | 1 | 2 | 0.3333 | 1 | 2 | 0.333 | 0 | 0 | | 0 | 0 |