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Individual Calculations October 2018 |
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| Rojas Cisneros, Kevin Total change: 4.80 | |   |
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| I Torneo Desamparados de Alajuela 2018 | Alajuela | CRC | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1874 | 4.00 | 6 | 0.24 | 20 | 4.80 | |
|  Leon Cubero, Anthony | | | 1474 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sandi Quiros, Andrey | | | 1474 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arce Oviedo, Cesar | | | 1693 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Incer Arias, Manuel | | | 1722 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Alvarez Hernandez, David | | | 2146 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rodriguez Chaverri, David | | | 2017 | CRC | 0.00 | 1 | -0.31 | 20 | -6.20 | | | * 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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