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Individual Calculations December 2018 |
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| Islam, Mohammed Total change: -29.20 | |   |
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| Central London Chess Congress Major 2018 | London | ENG | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1754 | 1.00 | 4 | -1.46 | 20 | -29.20 | |
|  Cove, Henry | | | 1881 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Chantrell, Paul | | | 1575 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | McKenna, John R | | | 1612 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Aleksiev, Georgi | | | 1594 | FID | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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