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Blitz:
Individual Calculations January 2020 |
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| Acevedo Mendez, Jennifer Total change: 5.00 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1694 | 3.50 | 9 | 0.25 | 20 | 5.00 | |
|  Urbina, Ricardo | m | | 2094 * | HON | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Benitez Lozano, Javier | f | | 2094 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Murillo Gonzalez, Carlos E | f | | 1965 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Porras Chavarria, Pamela Maria | | | 1294 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cabezas Solano, David Alejandro | | | 1849 | CRC | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Amaya Grant, Yannik | | | 1574 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Munoz Garcia, Flavio Estuardo | | | 1794 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Solis L., Efren A. | c | | 1992 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Rivas Calderon, Victor Julio | | | 1664 | CRC | 0.00 | 1 | -0.54 | 20 | -10.80 | | | * 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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