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Individual Calculations April 2018 |
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| Solis L., Efren A. Total change: -6.20 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 2037 | 4.50 | 9 | -0.31 | 20 | -6.20 | |
|  Tapia Alvarez, Alejandro | | | 1637 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jimenez Garcia, Emmanuel | f | | 2276 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lombardo, Elias | | | 1776 | PAN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gavarrete, Nahun | f | | 2300 | HON | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Burgos Figueroa, Carlos E. | m | | 2188 | ESA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Picado, Jorge | | | 2131 | NCA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Fernandez Sibaja, Felipe J | c | | 2060 | CRC | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Solano Cruz, Agustin | | | 1760 | CRC | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Arosemena, Franklin Alberto | | | 1868 | PAN | 0.50 | 1 | -0.22 | 20 | -4.40 | | | * 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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