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Individual Calculations August 2018 |
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| Perez Sanchez, David Total change: 48.00 | |   |
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| Rene portela Infantil 2018 | La Habana | CUB | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1708 | 3.50 | 4 | 1.20 | 40 | 48.00 | |
|  Guerra Hernandez, Karla | | | 1308 * | CUB | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lemus Coro, Kevin | | | 1683 | CUB | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Garcia Piloto, Barbaro Manuel | | | 1748 | CUB | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Morales Mora, Kendry Daniel | | | 1773 | CUB | 0.50 | 1 | 0.09 | 40 | 3.60 | | | * 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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