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Individual Calculations February 2020 |
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| Duran Vega, Sergio Total change: -13.20 | |   |
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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 |
| 2210 | 2372 | 5.00 | 8 | -0.45 | 10 | -4.50 | |
|  Hart, Alexander | | | 1972 * | SWE | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Urbina, Ricardo | m | | 2254 | HON | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Solis L., Efren A. | c | | 1972 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Valdes Romero, Leonardo | m | | 2407 | CRC | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Drazic, Sinisa | g | | 2371 | SRB | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Jimenez Garcia, Emmanuel | f | | 2355 | CRC | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Hernandez Alvarez, Tania Regla | | wm | 2071 | CRC | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Arias Santana, Mauricio | m | | 2276 | CRC | 0.00 | 1 | -0.63 | 10 | -6.30 | | | * 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) | | | | Campeonato Nacional Absoluto 2020 | San Jose | CRC | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2163 | 2353 | 7.00 | 11 | -0.87 | 10 | -8.70 | |
| | Murillo Gonzalez, Carlos E | f | | 1964 | CRC | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Cartin Aguilar, Luis Javier | | | 1953 * | CRC | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Fernandez Sanchez, Mario Andres | f | | 2097 | CRC | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Ramirez Madrid, Gerardo Alfonso | f | | 2033 | CRC | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Salazar Gould, Melanie | | wf | 1976 | CRC | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Chaves Sanchez, Gabriel A | | | 2161 | CRC | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Valdes Romero, Leonardo | m | | 2419 | CRC | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Minero Pineda, Sergio | m | | 2356 | CRC | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Arias Santana, Mauricio | m | | 2276 | CRC | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Jimenez Garcia, Emmanuel | f | | 2395 | CRC | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Chinchilla Miranda, Eugenio | f | | 2166 | CRC | 1.00 | 1 | 0.26 | 10 | 2.60 | | | * 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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