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Rapid:
Individual Calculations December 2019 |
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| Hernandez Jimenez, Andres Total change: -31.60 | |   |
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| Campeonato Nacional Rapid Abierto 2019 | Grecia | CRC | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1210 | 0.50 | 5 | -1.58 | 20 | -31.60 | |
|  Alvarez Mora, Jorge Mario | | | 1610 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arce Castro, Danny | | | 1610 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Alvarado Alvarez, Rafael Angel | | | 1021 | CRC | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Hernandez, Oliver | | | 1087 | CRC | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Alvarez Calderon, Leana Maria | | | 1210 | CRC | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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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