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Individual Calculations December 2019 |
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| Daza, Fernando Total change: 4.80 | |   |
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| VIII Panamericano Individual de Ajedrez IBCA Costa Rica 2019 | San Jose | CRC | 2019-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1879 | 4.00 | 5 | 0.24 | 20 | 4.80 | |
|  Loasiga Perez, Carlos Alberto | | | 1479 * | NCA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jaramillo, Carlos Mario | | | 1549 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Quintero, Raul | | | 1970 | COL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Torres, Saulo De Jesus | | | 1760 | COL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Cabrera Sosa, Marco Vinicio | | | 1479 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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