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Individual Calculations September 2018 |
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| Perez Marin, Olivia Total change: 16.80 | |   |
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| Giraldilla de la Habana Abierto | La Habana | CUB | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1749 | 3.00 | 7 | 0.42 | 40 | 16.80 | |
|  Sierra Cartaya, Ana Barbara | | | 1965 | CUB | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Saraiba Rafuls, Lubin | | | 2024 | CUB | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gonzalez Viart, Damisyelis | | | 1700 | CUB | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Reyes Oquendo, Samuel Moises | | | 1674 | CUB | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Morales Nunez, Antony | | | 1687 | CUB | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Nieto Rego, Ana | | | 2009 | ESP | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Rosabal Sarda, Barbaro Omar | | | 1940 | CUB | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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