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Individual Calculations September 2018 |
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| Yamada, Kohei Total change: -24.60 | |   |
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| 2018 Japan Chess League | Tokyo | JPN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 2153 | 3.50 | 6 | -1.23 | 20 | -24.60 | |
|  Fujii, Chiaki | | | 1826 | JPN | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Shioguchi, Tatsuya | | | 1957 | JPN | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Asaka, Samuel | | | 2045 | AUS | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Kitagami, Show | | | 2061 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Sakai, Azumi | | | 1753 * | JPN | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Matsuyama, Koya | | | 1778 | JPN | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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