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Individual Calculations January 2020 |
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| Navarrete Badilla, Myckel Total change: -27.60 | |   |
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| III Open Ciudad de Liberia 2019 | Liberia | CRC | 2019-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1349 | 0.50 | 3 | -0.69 | 40 | -27.60 | |
|  Davila, Carlos | m | | 1749 * | NCA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guevara Cornejo, Gabriel | | | 1234 | CRC | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Amaya Grant, Yannik | | | 1387 | CRC | 0.00 | 1 | -0.45 | 40 | -18.00 | | | * 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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