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Individual Calculations April 2018 |
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| Sanchez Alvarez, Roberto Carlos Total change: -9.00 | |   |
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| Subzonal Absoluto 2.3.C | San Jose | CRC | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2402 | 6.00 | 9 | -0.90 | 10 | -9.00 | |
|  Vargas Miranda, Diego | | | 2002 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Bermudez Vives, Sergio | f | | 2135 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Murillo Tsijli, Alexis | m | | 2266 | CRC | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Burgos Figueroa, Carlos E. | m | | 2188 | ESA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Sosa, Nestor | c | | 2107 | PAN | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Arias Santana, Mauricio | m | | 2303 | CRC | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Chinchilla Miranda, Eugenio | f | | 2198 | CRC | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Solano Cuya, Bryan | m | | 2280 | CRC | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Garcia Fuentes, Sergio Miguel | | | 2167 | GUA | 0.50 | 1 | -0.29 | 10 | -2.90 | | | * 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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