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Individual Calculations August 2018 |
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| Guerra Hernandez, Karla Total change: 19.60 | |   |
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| Rene portela Infantil 2018 | La Habana | CUB | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1182 | 1.00 | 4 | 0.49 | 40 | 19.60 | |
|  Perez Sanchez, David | | | 1582 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rodriguez Hernandez, Jose Angel | | | 1582 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Osorio Martinez, Anllil | | | 1357 | CUB | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Morales Nunez, Antony | | | 1582 * | CUB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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