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Individual Calculations September 2015 |
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| Tapia, Alexei Total change: 11.60 | |   |
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| V Campeonato Centroamericano de Ajedrez por Equipos | Managua | NCA | 2015-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2094 | 2.00 | 4 | 0.29 | 40 | 11.60 | |
|  Ortiz, Marcos | | | 2217 | NCA | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Solano Cuya, Bryan | | | 2149 | CRC | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Quinonez Centeno, Carlos David | f | | 2257 | GUA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Pacheco, Julio | | | 1961 | ESA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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