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Individual Calculations August 2018 |
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| Acevedo Mendez, Jennifer Total change: -2.20 | |   |
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| Abierto Federacion IA Luis Araya | San Jose | CRC | 2018-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1744 | 3.00 | 6 | -0.11 | 20 | -2.20 | |
|  Barboza Viquez, Martin Eduardo | | | 1344 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Murillo Gonzalez, Carlos E | f | | 1994 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ocampo Arias, Jose Ignacio | | | 1382 | CRC | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Diaz Charpentier, Kristel Meliss | | | 1515 | CRC | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hernandez Coto, Carlos Enrique | | | 1953 | CRC | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Jimenez Garcia, Emmanuel | f | | 2144 * | CRC | 0.00 | 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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