Individual Calculations August 2015 |
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Bogantes Robleto, Karina Total change: 8.20 | | |
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Copa Federacion 2015 | San Jose | CRC | 2015-05-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1988 | 1639 | 1.00 | 5 | 0.41 | 20 | 8.20 | |
| Angulo Cubero, Oscar | | | 2039 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | Fernandez Sibaja, Felipe J | | | 1961 | CRC | 0.00 | 1 | -0.13 | 20 | -2.60 | | Jimenez Aguilar, Gustavo | | | 1864 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | Porras Bolivar, Gerald | | | 2039 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | Zumbado Gutierrez, Marco Anton | | | 2039 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | * 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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