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Individual Calculations February 2020 |
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| Murillo Tsijli, Alexis Total change: -25.30 | |   |
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| Torneo Internacional Metropolitano Grupo A 2019 | San Jose | CRC | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2290 | 5.50 | 9 | -0.72 | 10 | -7.20 | |
|  Rodriguez Arrieta, Maria Elena | | wm | 1900 | CRC | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Guillen Murillo, Sergio Guillermo | | | 1890 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valdes Romero, Leonardo | m | | 2407 | CRC | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Hernandez Alvarez, Tania Regla | | wm | 2071 | CRC | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Jimenez Garcia, Emmanuel | f | | 2355 | CRC | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Mantilla Gras, Geydis De La C. | | wf | 2002 | CUB | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Shih Gould, Danny | f | | 1890 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Tapia, Alexei | f | | 2234 | PAN | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Arias Santana, Mauricio | m | | 2276 | CRC | 0.50 | 1 | -0.02 | 10 | -0.20 | | | * 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) | | | | Campeonato Nacional Absoluto 2020 | San Jose | CRC | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2286 | 5.50 | 10 | -1.81 | 10 | -18.10 | |
| | Carvajal Pena, Daniel | | | 1894 | CRC | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Castillo Morales, Thais | | wm | 1886 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Rodriguez Arrieta, Maria Elena | | wm | 1886 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chinchilla Miranda, Eugenio | f | | 2166 | CRC | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Minero Pineda, Sergio | m | | 2356 | CRC | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Valdes Romero, Leonardo | m | | 2419 | CRC | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Chaves Sanchez, Gabriel A | | | 2161 | CRC | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Murillo Gonzalez, Carlos E | f | | 1964 | CRC | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Salazar Gould, Melanie | | wf | 1976 | CRC | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Hernandez Alvarez, Tania Regla | | wm | 2071 | CRC | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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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