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Individual Calculations December 2018 |
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| Marques, Eduardo Total change: -10.60 | |   |
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| Angola Livre 2018 | Luanda | ANG | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1824 | 1.50 | 5 | -0.53 | 20 | -10.60 | |
|  Santos, Jeovani Amaro Dias | | | 2133 | ANG | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Tomas, Domingos | | | 1424 * | ANG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Borges, Jose | | | 1989 | ANG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ricardo, Joelson | | | 1893 | ANG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Baltazar, Celso | | | 1985 | ANG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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