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Individual Calculations November 2016 |
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| Martinez Acuna, Huber Total change: -25.40 | |   |
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| IV Open Encuentro de Culturas Santa Ana 2016 | Santa Ana | CRC | 2016-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1911 | 3.50 | 6 | -1.27 | 20 | -25.40 | |
|  Dengo Soto, Andres | | | 1511 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ramirez Madrid, Gerardo Alfonso | c | | 1680 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Cabezas Solano, David Alejandro | | | 1511 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shih Gould, Annie | | wc | 1656 | CRC | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Castro Ulloa, Rolando | | | 1773 | CRC | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Morera Campos, Yanori Maria | | | 1805 | CRC | 0.50 | 1 | -0.14 | 20 | -2.80 | | | * 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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