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Individual Calculations August 2023 |
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| Melara, Alejandra Total change: 34.00 | |   |
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| Campeonato Nacional de Tercera Categoria Zona Central | San Salvador | ESA | 2023-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1144 | 1.00 | 2 | 0.85 | 40 | 34.00 | |
|  Aviles, Rafael | | | 1555 | ESA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lopez, Alfredo | | | 1571 | ESA | 1.00 | 1 | 0.93 | 40 | 37.20 | |
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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