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Individual Calculations October 2017 |
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| Mejia, Donaldo Total change: -14.80 | |   |
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| Campeonato Nacional Abierto - Fiestas Patrias 2017 | Managua | NCA | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1896 | 2.00 | 5 | -0.74 | 20 | -14.80 | |
|  Ortiz, Marcos | | | 2232 | NCA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Allen Montes, Charles Mijail | | | 1498 | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moraga, Maria | | | 1712 | NCA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Mendieta, Kathya | | wf | 1943 | NCA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Granados Diaz, Maria Esther | | wm | 1875 | NCA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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