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Individual Calculations December 2018 |
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| Aldana, Pedro Jose Total change: 0.00 | |   |
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| Subzonal 2.3.4 Colombia Absoluto 2018 Camp Nacional Ajedrez Mayores Absoluto 2018 | Bogota | COL | 2018-11-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1842 | 0 | 2.00 | 7 | 0.00 | 1684 | | 0.00 | |
|  Mena, Yamil Octavio | c | | 1982 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Contreras R, Wilson Mauricio | | | 1713 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Gonzalez Ballen, Miguel Eduardo | | | 1899 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Santamaria Vargas, Miguel | | | 1919 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Cedeno, Romulo | c | | 1832 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | De La Rosa, Eugenio | | | 1728 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Suarez Espinosa, Luis Alberto | | | 1821 | COL | 0.00 | 1 | 0.00 | | 0.00 | |
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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