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Blitz:
Individual Calculations January 2020 |
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| Cabezas Solano, David Alejandro Total change: 18.00 | |   |
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| Torneo Blitz CRCHESSTOUR Centroamericano open 2019 | Alajuela | CRC | 2019-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1849 | 4.00 | 8 | 0.90 | 20 | 18.00 | |
|  Bolanos Diaz, Daniel | | | 1449 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Urbina Quiroz, Edwin | | | 2154 | CRC | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Leon, Orlando | f | | 2249 * | PAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Acevedo Mendez, Jennifer | | wf | 1694 | CRC | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Alvarado Machado, Verny | | | 2016 | CRC | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Urbina, Ricardo | m | | 2249 * | HON | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Munoz Garcia, Flavio Estuardo | | | 1794 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Campos Sanchez, Roberto | | | 1991 | CRC | 0.50 | 1 | 0.19 | 20 | 3.80 | | | * 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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