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Individual Calculations July 2012 |
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| Acuna Buitrago, Camilo Andres Total change: 18.15 | |   |
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| Open IRT Liga de Ajedrez de Bogota MAYO | Bogota | COL | 2012-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 2047 | 2.00 | 3 | 0.51 | 15 | 7.65 | |
|  Ortegon Villacorte, Daniela | | | 1800 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Estrella Becerra, Fernando | | | 2084 | COL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Becerra, Juan David | f | | 2255 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | Open IRT Liga de Ajedrez de Bogota JUNIO | Bogota | COL | 2012-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2047 | 3.00 | 4 | 0.70 | 15 | 10.50 | |
| | Zuluaga Torres, Juan Pablo | | | 1945 | COL | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Barrios, Hernando | | | 2034 | COL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Penas Burgos, Nestor | | | 1710 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Garavito, Miguel Angel | | | 2232 | COL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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