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Individual Calculations January 2012 |
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| Corrales, Isis Johanna Total change: -10.50 | |   |
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| Campeonato Nacional por Equipos Absoluto 2011 | Medellin | COL | 2011-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 1939 | 0.00 | 2 | -0.75 | 15 | -11.25 | |
|  Gaviria Bermudez, Alejandro | | | 1959 | COL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Villa, Huber | | | 2109 | COL | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1939 | 1.00 | 4 | 0.05 | 15 | 0.75 | |
| | Ruge, Edison | | | 2264 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Arango, Andres Mauricio | | | 2145 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Borja, Raul | | | 2175 | COL | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Torres, Carlos Andres | | | 2028 | COL | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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