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Individual Calculations May 2011 |
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| Estrella Becerra, Fernando Total change: 3.50 | |   |
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| IRT Distrital Open de Mayores MARZO | Bogota | COL | 2011-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2073 | 3.00 | 5 | -0.31 | 25 | -7.75 | |
|  Patino, Jairo | | | 1673 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Gomez, Juan Andres | | | 1903 | COL | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Gutierrez, Jose Antonio | m | | 2223 | COL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Leal Cortes, Diego Fernando | | | 1850 | COL | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Vargas, Edwin Antonio | | | 2007 | COL | 0.00 | 1 | -0.59 | 25 | -14.75 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | IRT Distrital Open de Mayores ABRIL | Bogota | COL | 2011-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2073 | 3.00 | 5 | 0.45 | 25 | 11.25 | |
| | Aguilar, Hernando | | | 1822 | COL | 1.00 | 1 | 0.19 | 25 | 4.75 | | | Becerra, Juan David | | | 2258 | COL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Patino, Jairo | | | 1673 * | COL | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Ramirez Daza, Diego | | | 2184 | COL | 1.00 | 1 | 0.65 | 25 | 16.25 | | | Ramirez, Carlos | f | | 2300 | COL | 0.00 | 1 | -0.21 | 25 | -5.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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