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Individual Calculations March 2019 |
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| Guaraca, Juan Total change: -31.20 | |   |
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| Campeonato Nacional sub 20 abierto 2019 | Guayaquil | ECU | 2019-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1524 | 1.50 | 6 | -0.78 | 40 | -31.20 | |
|  Jaramillo Arce, David | | | 1924 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ortiz, Omar | | | 1789 | ECU | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Ortiz Salazar, Enrique | | | 1357 | ECU | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Andrade Puente, Robinson Steven | | | 1610 | ECU | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Silva Chifla, Paul | | | 1610 | ECU | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Quizhpe Martinez, Angel | | | 1493 | ECU | 0.50 | 1 | -0.04 | 40 | -1.60 | | | * 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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