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Individual Calculations February 2020 |
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| Valdes Romero, Leonardo Total change: -16.90 | |   |
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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 |
| 2230 | 2407 | 5.50 | 9 | -0.89 | 10 | -8.90 | |
|  Salazar Gould, Melanie | | wf | 2007 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tapia, Alexei | f | | 2234 | PAN | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Murillo Tsijli, Alexis | m | | 2290 | CRC | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Duran Vega, Sergio | m | | 2372 | CRC | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Arias Santana, Mauricio | m | | 2276 | CRC | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Drazic, Sinisa | g | | 2371 | SRB | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Chaves Sanchez, Gabriel A | | | 2161 | CRC | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Jimenez Garcia, Emmanuel | f | | 2355 | CRC | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Solis L., Efren A. | c | | 2007 * | CRC | 0.00 | 1 | -0.92 | 10 | -9.20 | | | * 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 |
| 2201 | 2419 | 7.50 | 11 | -0.80 | 10 | -8.00 | |
| | Ramirez Madrid, Gerardo Alfonso | f | | 2033 | CRC | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Fernandez Sanchez, Mario Andres | f | | 2097 | CRC | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Chaves Sanchez, Gabriel A | | | 2161 | CRC | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Minero Pineda, Sergio | m | | 2356 | CRC | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Arias Santana, Mauricio | m | | 2276 | CRC | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Murillo Tsijli, Alexis | m | | 2286 | CRC | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Duran Vega, Sergio | m | | 2353 | CRC | 0.00 | 1 | -0.59 | 10 | -5.90 | | | Chinchilla Miranda, Eugenio | f | | 2166 | CRC | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Hernandez Alvarez, Tania Regla | | wm | 2071 | CRC | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Castillo Morales, Thais | | wm | 2019 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Jimenez Garcia, Emmanuel | f | | 2395 | CRC | 0.50 | 1 | -0.03 | 10 | -0.30 | | | * 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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