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Blitz:
Individual Calculations January 2020 |
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| Salas Torres, Pamela Total change: 4.60 | |   |
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| Campeonato Nacional Blitz Individual 2019 | Fortuna de San Carlos | CRC | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1727 | 4.00 | 8 | 0.23 | 20 | 4.60 | |
|  Campos Sanchez, Roberto | | | 1991 | CRC | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Zumbado Gutierrez, Marco Antonio | | | 2127 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gamboa Vargas, Jose Pablo | | | 1469 | CRC | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rosales Gonzalez, Jessica | | | 1327 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chacon Lopez, William | | | 1671 | CRC | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Granados Wing, Brian Saul | | | 1546 | CRC | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Rodriguez Arrieta, Maria Elena | | wm | 1821 | CRC | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Urbina Quiroz, Edwin | | | 2127 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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