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Individual Calculations September 2018 |
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| Rosabal Sarda, Barbaro Omar Total change: -41.80 | |   |
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| Giraldilla de la Habana Abierto | La Habana | CUB | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1940 | 4.00 | 9 | -2.09 | 20 | -41.80 | |
|  Perez Diaz, Robert | | | 1718 | CUB | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Blanco Garcia, Liliam Barbara | | wf | 2057 | CUB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Melis Gras, Rolando Eusebio | | | 1834 | CUB | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Heredero Gascon, Elizabeth | | | 1730 | CUB | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Perez Sanchez, David | | | 1708 | CUB | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Menendez Mallet, Jhon Maykol | | | 1866 | CUB | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Hernandez Meilan, Dr. Manuel | | | 1825 | CUB | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Rodriguez Del Valle, Angel | | | 1740 | CUB | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Perez Marin, Olivia | | wc | 1749 | CUB | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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