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Blitz:
Individual Calculations May 2017 |
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| Campos Sanchez, Roberto Total change: 13.40 | |   |
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| Campeonato Nacional Blitz por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 2048 | 7.00 | 8 | 0.67 | 20 | 13.40 | |
|  Campos Argueta, Lazaro | | | 1769 | CRC | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Fernandez Sanchez, Mario Andres | | | 2108 | CRC | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Chavarria Segura, Joseph | | | 1648 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguilar Delgado, Alberto | | | 1841 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Torres Barquero, Joseph | | | 1822 | CRC | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Bonilla Mora, Luis Daniel | | | 1847 | CRC | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Salazar Gould, Melanie | | wf | 1648 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gomez Angulo, Pablo Alberto | | | 1673 | CRC | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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