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Rapid:
Individual Calculations December 2019 |
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| Alvarado Alvarez, Rafael Angel Total change: 45.40 | |   |
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| Campeonato Nacional Rapid Abierto 2019 | Grecia | CRC | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1021 | 3.50 | 7 | 2.27 | 20 | 45.40 | |
|  Dinarte Villagra, Victor | | | 1421 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alvarez Calderon, Leana Maria | | | 1210 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Hernandez, Oliver | | | 1087 | CRC | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Solis Baltodano, Jose Pablo | | | 1421 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Hernandez Jimenez, Andres | | | 1210 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Alvarez Mora, Jorge Mario | | | 1421 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salazar Gould, Melanie | | wf | 1421 * | CRC | 0.00 | 1 | -0.08 | 20 | -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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