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Individual Calculations December 2019 |
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| Herrera, Marjorie Total change: -39.20 | |   |
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| Torneo Nacional Abierto Puntuable 2020 | San Salvador | ESA | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1891 | 3.50 | 5 | -0.98 | 40 | -39.20 | |
|  Gutierrez, Zepeda Javier Antonio | | | 1491 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rivera, Omar | | | 1491 * | ESA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Fernandez, Denis | | | 1647 | ESA | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Villalta, Camilo | | | 1491 * | ESA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Hernandez, Sofia | | wc | 1491 * | ESA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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