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Individual Calculations August 2023 |
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| Koike, Atsushi Total change: 28.80 | |   |
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| Japan Chess Classic 2023 | Kobe | JPN | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1738 | 2.50 | 6 | 0.72 | 40 | 28.80 | |
|  Nakamura, Naohiro | | | 2075 | JPN | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Song, Samuel | | | 2138 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Okabe, Yuma | | | 1880 | JPN | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Noguchi, Koji | | | 1990 | JPN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Shinoda, Taro | | | 1973 | JPN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Mitsuyama, Rikka | | | 1418 | JPN | 0.50 | 1 | -0.37 | 40 | -14.80 | | | * 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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