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Individual Calculations December 2017 |
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| Vega Araya, Edwin Total change: -22.00 | |   |
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| Segundo Clasificatorio Primera Categoria 2017-18 | San Jose | CRC | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1877 | 0.00 | 6 | -1.10 | 20 | -22.00 | |
|  Solano Cuya, Bryan | m | | 2263 | CRC | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Murillo Tsijli, Alexis | m | | 2251 | CRC | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vilpoux, Jeremie | | | 2083 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Urbina Quiroz, Edwin | | | 2158 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hernandez Coto, Carlos Enrique | | | 1925 | CRC | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Jimenez Garcia, Emmanuel | f | | 2277 * | 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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