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Rapid:
Individual Calculations August 2018 |
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| Guerra Hernandez, Karla Total change: 13.60 | |   |
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| Rene Portela - Rapidas 2018 | La Habana | CUB | 2018-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1182 | 1.00 | 4 | 0.68 | 20 | 13.60 | |
|  Perez Sanchez, David | | | 1582 * | CUB | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Marrero Calderin, Arturo | | | 1575 | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Osorio Martinez, Robin | | | 1582 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rivero Gonzalez, Julio Cesar | | | 1582 * | CUB | 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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