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Individual Calculations January 2011 |
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| De La Roche, Joaquin Total change: -24.75 | |   |
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| Campeonato Nacional Senior Absoluto 2010 | Medellin | COL | 2010-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2121 | 2.00 | 4 | -0.47 | 25 | -11.75 | |
|  Paniagua, Fabio De Jesus | | | 1885 | COL | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Laverde, Luis Eduardo | | | 2134 | COL | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Vallejo, Humberto | | | 2006 | COL | 0.00 | 1 | -0.66 | 25 | -16.50 | | | Montoya, Rafael | | | 2099 | COL | 0.00 | 1 | -0.53 | 25 | -13.25 | |
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) | | | | JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2121 | 2.00 | 5 | -0.52 | 25 | -13.00 | |
| | Gonzalez, Renier | g | | 2475 | USA | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Cardozo, Carlos Eduardo | | | 1850 | COL | 0.50 | 1 | -0.33 | 25 | -8.25 | | | Angel, Antonio | | | 1994 | COL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Acosta, Alejandro | m | | 2335 | COL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Corredor, Fabian | | | 1984 | COL | 0.50 | 1 | -0.18 | 25 | -4.50 | |
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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