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Blitz:
Individual Calculations January 2020 |
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| Bonilla Rodriguez, Andres Total change: 17.60 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1748 | 4.00 | 8 | 0.88 | 20 | 17.60 | |
|  Benitez Lozano, Javier | f | | 2148 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Porras Chavarria, Pamela Maria | | | 1348 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Urbina, Ricardo | m | | 2148 * | HON | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Solis L., Efren A. | c | | 1992 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Quesada Leon, Joshua | | | 1585 | CRC | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Rivas Calderon, Victor Julio | | | 1664 | CRC | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Murillo Gonzalez, Carlos E | f | | 1965 | CRC | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Rebossio, Miguel | | | 1912 | ARG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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