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Blitz:
Individual Calculations May 2019 |
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| Duque Araya, Cristopher Total change: -14.40 | |   |
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| Primer Torneo Blitz San Ramon 2019 | San Ramon | CRC | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1441 | 0.50 | 4 | -0.72 | 20 | -14.40 | |
|  Fernandez Sanchez, Mario Andres | f | | 1841 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gamboa Vargas, Jose Pablo | | | 1446 | CRC | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Baum Gutierrez, Ismael | | | 1471 | CRC | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Morera Campos, Yanori Maria | | wc | 1691 | CRC | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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