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Individual Calculations September 2018 |
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| Kojima, Natsumi Total change: 2.60 | |   |
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| 2018 Japan Chess League | Tokyo | JPN | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1652 | 1.00 | 5 | 0.13 | 20 | 2.60 | |
|  Averbukh, Alex | c | | 2052 * | JPN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yokoyama, Yuichi | | | 1886 | JPN | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Furuya, Masahiro | | | 1952 | JPN | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Nakahara, Kan | | | 1763 | JPN | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Osaka, Takuma | c | | 2052 * | JPN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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