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Individual Calculations October 2018 |
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| Fallas Saborio, Alejandro Total change: 19.60 | |   |
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| I Torneo Desamparados de Alajuela 2018 | Alajuela | CRC | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1772 | 2.50 | 4 | 0.98 | 20 | 19.60 | |
|  Funez Fonseca, Bernal | | | 1372 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chinchilla Miranda, Eugenio | f | | 2172 * | CRC | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Bonilla Mora, Luis Daniel | | | 1939 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Jimenez Esquivel, Greivin | | | 1975 | CRC | 1.00 | 1 | 0.76 | 20 | 15.20 | | | * 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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