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Rapid:
Individual Calculations January 2018 |
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| Jelfs, Alan Total change: -14.20 | |   |
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| Malawi Rapid Charity Open 2017 | Prestwick | SCO | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1839 | 0.50 | 3 | -0.71 | 20 | -14.20 | |
|  Greet, Andrew N | m | | 2239 * | SCO | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Skettos, Nicolas | | | 1742 | CYP | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Giulian, Rosemary A | | | 1841 | SCO | 0.50 | 1 | 0.00 | 20 | 0.00 | | | * 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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