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Individual Calculations April 2018 |
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| Calderin Rubio, Nayira Total change: -16.00 | |   |
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| Ciudad Heroe 2018 OPEN | Santiago de Cuba | CUB | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 2019 | 3.50 | 6 | -0.80 | 20 | -16.00 | |
|  Rodriguez Ruiz, Jose Manuel | | | 1824 | CUB | 0.00 | 1 | -0.75 | 20 | -15.00 | |  Villalon Toledano, Saily | | | 1746 | CUB | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Reyes Perez, Rafael | | | 1874 | CUB | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Ruiz Gutierrez, Jose Manuel | | | 1749 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bosch Valls, Leannet Mariah | | | 2039 | CUB | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tamame Soria, Cesar Manuel | | | 1846 | CUB | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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