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Individual Calculations October 2017 |
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| Perez Alarcon, Rafael Total change: -28.00 | |   |
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| Copa Giraldilla Abierto I - 2017 | La Habana | CUB | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1967 | 4.00 | 9 | -1.40 | 20 | -28.00 | |
|  Rodriguez Zayas, Jonan | | | 1752 | CUB | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Ibanez Sierra, Jorge Michel | | | 2045 | CUB | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Reyes Pedro, Manuel Enrique | | | 1914 | CUB | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Rosabal Sarda, Barbaro Omar | | | 1902 | CUB | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Perez Sanchez, David | | | 1778 | CUB | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Marrero Infante, Karla | | | 1856 | CUB | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Almagro Padilla, Alexander | | | 1988 | CUB | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ramos Tuya, Moises | | | 1744 | CUB | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Artiles Reyes, Reyne Eduardo | | | 2016 | CUB | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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