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Individual Calculations September 2019 |
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| Nakahara, Kan Total change: 6.40 | |   |
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| Japan Chess Classic 2019 | Tokyo, Japan | JPN | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2098 | 4.00 | 6 | 0.16 | 40 | 6.40 | |
|  Numata, Takeshi | | | 1698 * | JPN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kanda, Daigo | | | 1817 | JPN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Kojima, Shinya | m | | 2390 | JPN | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Yamada, Kohei | f | | 2146 | JPN | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Sugimoto, Koichi | | | 1861 | JPN | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Fujii, Chiaki | | | 1950 | JPN | 0.50 | 1 | -0.20 | 40 | -8.00 | | | * 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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