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Individual Calculations January 2012 |
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| Betancur Gilraldo, David Rogel Total change: 11.85 | |   |
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| Campeonato Nacional por Equipos Absoluto 2011 | Medellin | COL | 2011-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2204 | 3.50 | 4 | 0.79 | 15 | 11.85 | |
|  Franco Valencia, Angela | | wf | 2117 | COL | 0.50 | 1 | -0.12 | 15 | -1.80 | |  Lizarazo, Doris Liliana | | | 1972 | COL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Gaviria Bermudez, Alejandro | | | 1959 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Cespedes, Jaime | | | 2205 | COL | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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