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Individual Calculations May 2018 |
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| Huertas Badilla, Allan Total change: 17.80 | |   |
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| Torneo de Verano Banco Central 2018 | San Jose | CRC | 2018-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1754 | 3.00 | 6 | 0.89 | 20 | 17.80 | |
|  Cabrera Chaves, Marco Antonio | | | 2120 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Hernandez Avila, Marco | | | 1610 | CRC | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Solis L., Efren A. | | | 2037 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Campos Cerdas, Jorge | | | 1843 | CRC | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Araya Solano, Edgar | | | 1604 | CRC | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Urbina Quiroz, Edwin | | | 2154 * | 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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