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Individual Calculations January 2015 |
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| Acosta, Alejandro Total change: -35.80 | |   |
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| ITT Millonario de Navidad Ciudad Bogota | Bogota | COL | 2014-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2145 | 2323 | 4.00 | 8 | -1.79 | 20 | -35.80 | |
|  Rivera, Alberto | m | | 2324 | FID | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Martinez, Mauricio | | | 1995 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Hernandez, Cristian Andres | | | 2164 | COL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Vallejo, Humberto | | | 2062 | COL | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Polo, Victor Ramon | | | 2155 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gutierrez, Ramon | | | 2136 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Ruiz, Alciguel | f | | 2192 | COL | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Gonzalez Parejo, Ramon Junior | | | 2129 | COL | 0.50 | 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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