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Rapid:
Individual Calculations May 2012 |
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| Valle, Efrain Total change: -22.80 | |   |
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| Open IRT Activo MARZO L.A.B | Bogota | COL | 2012-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 2160 | 4.00 | 7 | -0.10 | 20 | -2.00 | |
|  Baquero, Yuri Paola | | | 1760 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tirado, Juan Camilo | | | 1980 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tautiva, Cristian Camilo | | | 2020 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Becerra, Juan David | | | 2288 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Contreras, Henry | f | | 2252 | COL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Melo, Marlon | | | 1939 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Acosta, Alejandro | m | | 2332 | COL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * 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) | | | | Open IRT Activo ABRIL L.A.B | Bogota | COL | 2012-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2160 | 2.00 | 5 | -1.04 | 20 | -20.80 | |
| | Salcedo, Jackeline | | wf | 1965 | COL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Tirado, Juan Camilo | | | 1980 | COL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Mora, Monica | | | 1931 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Becerra, Juan David | f | | 2288 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pinzon, Jairo David | | | 2210 | COL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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