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Individual Calculations August 2018 |
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| Morera Campos, Yanori Maria Total change: -15.40 | |   |
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| Abierto Federacion IA Luis Araya | San Jose | CRC | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1888 | 2.00 | 4 | -0.77 | 20 | -15.40 | |
|  Guevara Cornejo, Gabriel | | | 1488 * | CRC | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Diaz Charpentier, Kristel Meliss | | | 1515 | CRC | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Murillo Gonzalez, Carlos E | f | | 1994 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Nunez Gonzalez, Neeshmy | | wc | 1825 | CRC | 0.50 | 1 | -0.09 | 20 | -1.80 | | | * 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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