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Individual Calculations August 2018 |
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| Semana Ramirez, Brenda Total change: -76.80 | |   |
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| Abierto Federacion IA Luis Araya | San Jose | CRC | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1222 | 1.00 | 6 | -1.92 | 40 | -76.80 | |
|  Morera Campos, Hazel Maria | | wm | 1622 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Chaves Olaso, Axel Andrey | | | 1074 | CRC | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Solano Saltachin, Ruth | | | 1134 | CRC | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Soza Rojas, Dannilson G | | | 1154 | CRC | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Valverde Solano, Enrique | | | 1370 | CRC | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ramos Rodriguez, Daniel | | | 1129 | CRC | 0.00 | 1 | -0.63 | 40 | -25.20 | | | * 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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