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Individual Calculations June 2015 |
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| Sakai, Sou Total change: -27.60 | |   |
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| 2015 Japan Chess Championship | Tokyo | JPN | 2015-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1985 | 5.00 | 9 | -1.38 | 20 | -27.60 | |
|  Hamane, Kenichi | | | 1852 | JPN | 0.00 | 1 | -0.68 | 20 | -13.60 | |  Kawanaka, Yosuke | | | 1720 | JPN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Osaka, Takuma | | | 1731 | JPN | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ogasa, Seiichi | | | 2033 | JPN | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Otawa, Yuto | | | 1649 | JPN | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Fukuya, Natsumi | | | 1606 | JPN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Takada, Yuichiro | | | 1841 | JPN | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Kobayashi, Atsuhiko | | | 2085 | JPN | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Hiebert, Kenji | | | 1747 | JPN | 1.00 | 1 | 0.20 | 20 | 4.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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