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Individual Calculations April 2020 |
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| Medrano, Maria Luisa Total change: -10.40 | |   |
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| Semifinal del Campeonato Nacional Femenino de Ajedrez 2020 | Managua | NCA | 2020-02-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1631 | 4.50 | 7 | -0.52 | 20 | -10.40 | |
|  Hernandez Aleman, Rosa Nelbia | | | 1231 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Serrano Herrera, Daniela De Andre | | | 1370 | NCA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Arevalo, Maria Javiera | | | 1527 | NCA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Narvaez Talavera, Joanie Ellen | | | 1764 | NCA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Bolanos Garcia, Heidi Paola | | | 1292 | NCA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Munoz Cortez, Anahi Alexandra | | | 1303 | NCA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Arevalo, Maria Gabriela | | | 1578 | NCA | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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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