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Rapid:
Individual Calculations September 2015 |
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| Araica, Marlon Total change: -20.80 | |   |
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| Campeonato Nacional de Ajedrez Rapido 2015 | Managua | NCA | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1798 | 0.00 | 3 | -1.04 | 20 | -20.80 | |
|  Puhiera, Roger | | | 2046 | NCA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Quintero, Armando | | | 1835 | NCA | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Rios, Edgard | | | 1872 | NCA | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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