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Individual Calculations August 2023 |
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| Nakahara, Kan Total change: -22.80 | |   |
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| Japan Chess Classic 2023 | Kobe | JPN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 2075 | 4.50 | 6 | -0.57 | 40 | -22.80 | |
|  Matsuoka, Junichiro | | | 1675 * | JPN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ikemori, Akihito | | | 1737 | JPN | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Chen, Muxi | | | 1749 | CHN | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Kuroda, Yunosuke | | | 1712 | JPN | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Matsuyama, Koya | | | 1850 | JPN | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Furuya, Masahiro | | | 1905 | JPN | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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