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Individual Calculations January 2019 |
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| Holland, James P Total change: -9.20 | |   |
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| 10th CSC London Chess Classic: Weekend Open | London | ENG | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2266 | 4.00 | 5 | -0.46 | 20 | -9.20 | |
|  Willis, Richard J | | | 1876 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Johansson, Toni | | | 1993 | SWE | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Huang, Zi Chao Jonah | | | 1866 * | SGP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Modi, Kishan J | | | 1931 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hymer, Barry J | | | 1866 * | ENG | 1.00 | 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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