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Individual Calculations September 2019 |
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| Casas Ospina, Favio Total change: 21.60 | |   |
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| IRT Bicentenario Batalla de Boyaca Grupo B - Elo menor a 200 | Tunja | COL | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1829 | 1719 | 3.50 | 7 | 1.08 | 20 | 21.60 | |
|  Campos Cruz, Felix Antonio | | | 1319 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cupaban Bautista, Sergio Alejandr | | | 1917 | COL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ramirez, Francisco Javier | | | 1915 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lancheros Suescun, Mario | | | 1860 | COL | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Puerto, Alejandro | | | 1968 | COL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Vanegas, Ricardo | | | 1850 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Acero, Gonzalo | | | 1972 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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