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Individual Calculations February 2018 |
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| Murillo Gonzalez, Carlos E Total change: -36.20 | |   |
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| LXXXII Campeonato Nacional Absoluto 2018 | San Jose | CRC | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2235 | 2103 | 2.50 | 10 | -0.84 | 20 | -16.80 | |
|  Valdes Romero, Leonardo | m | | 2405 | CRC | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Alfaro Guillen, Jose Raul | | | 2036 | CRC | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Arias Santana, Mauricio | m | | 2251 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Urbina Quiroz, Edwin | | | 2169 | CRC | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Vilpoux, Jeremie | | | 2085 | FRA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Murillo Tsijli, Alexis | m | | 2270 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Duran Vega, Sergio | m | | 2359 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chinchilla Miranda, Eugenio | f | | 2208 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Jimenez Garcia, Emmanuel | f | | 2277 | CRC | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Solano Cuya, Bryan | m | | 2289 | CRC | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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 Juvenil Sub20 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 2103 | 6.50 | 9 | -0.97 | 20 | -19.40 | |
| | Chaves Williams, Jose Andres | | | 1703 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Acevedo Mendez, Jennifer | | wf | 1710 | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Castillo Morales, Thais | | wf | 1928 | CRC | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rojas Cisneros, Kevin | | | 1902 | CRC | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Salas Torres, Pamela | | wc | 1730 | CRC | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Calvo Gutierrez, Luis Guillermo | | | 1877 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Quesada Campos, Jordi Alessandre | c | | 1961 | CRC | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Avendano Porras, Rodrigo | | | 1703 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Porras Chavarria, Steve | | | 1818 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
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