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Individual Calculations January 2019 |
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| Bonilla Morales, Kevin Total change: -8.20 | |   |
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| II Torneo Internacional de Liberia 2018 | Liberia | CRC | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1672 | 2.50 | 5 | -0.41 | 20 | -8.20 | |
|  Murillo Gonzalez, Carlos E | f | | 2017 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Brenes Benavides, Delianny | | wc | 1359 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hernandez Coto, Carlos Enrique | c | | 2003 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lobo Meneses, Natalia | | | 1314 | CRC | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Porras Chavarria, Pamela Maria | | | 1272 * | 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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