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Individual Calculations May 2019 |
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| Murillo Varela, Ricardo Total change: 20.80 | |   |
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| I Torneo Abierto de Curridabat 2019 | Curridabat | CRC | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1844 | 4.50 | 5 | 1.04 | 20 | 20.80 | |
|  Bolanos Diaz, Daniel | | | 1444 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Porras Chavarria, Michael | | | 1444 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jimenez Esquivel, Greivin | | | 1931 | CRC | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Quesada Leon, Joshua | | | 1685 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Munoz Garcia, Flavio Estuardo | | | 1819 | CRC | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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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