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Individual Calculations December 2018 |
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| Miguel , Jordivaldo Total change: 6.40 | |   |
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| Angola Livre 2018 | Luanda | ANG | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1644 | 1.00 | 3 | 0.16 | 40 | 6.40 | |
|  Gama, Edivaldo | | | 2044 * | ANG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ricardo, Joelson | | | 1893 | ANG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bartolomeu, Geovani | | | 1594 | ANG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | * 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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