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Individual Calculations January 2012 |
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| Estrella Becerra, Fernando Total change: -13.20 | |   |
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| IRT Distrital Open de Mayores Noviembre | Bogota | COL | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 2084 | 5.00 | 7 | 0.15 | 15 | 2.25 | |
|  Gomez, Juan Andres | | | 1819 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Velandia, Oscar Ricardo | | | 1847 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Tapia, Daniel | m | | 2280 | COL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Contreras R, Wilson Mauricio | | | 1854 | COL | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Rincon Tristancho, Sebastian | | | 1832 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Luna, David Humberto | | | 1868 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Dominguez, Miller | | | 2012 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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) | | | | II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2084 | 3.00 | 6 | -1.03 | 15 | -15.45 | |
| | Ruge, Edison | | | 2264 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Corredor Castellanos, Camilo | | | 1924 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Mendez Rivera, Anderson H | | | 1940 | COL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Parra, Diego Alexander | | | 1851 | COL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Ferreira Morales, Jorge L | | | 1835 | COL | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Mendez, Wilford | | | 1873 | COL | 1.00 | 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) | | |
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