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Individual Calculations May 2012 |
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| Corredor, Jose Total change: -14.70 | |   |
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| Open IRT Liga de Ajedrez de Bogota MARZO | Bogota | COL | 2012-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1790 | 1.50 | 5 | -0.66 | 30 | -19.80 | |
|  Corredor, Castellanos Camilo | | | 1858 | COL | 0.50 | 1 | 0.09 | 30 | 2.70 | |  Avella Rosas, Luis Eduardo | | | 1987 | COL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Melo, Marlon | | | 1939 | COL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Ribero, Guillermo Andres | | | 1823 | COL | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Rosero, Hugo Alberto | | | 1595 | COL | 1.00 | 1 | 0.25 | 30 | 7.50 | |
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) | | | | Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1790 | 1.00 | 4 | 0.17 | 30 | 5.10 | |
| | Duran, Mauricio | | | 1817 | COL | 1.00 | 1 | 0.54 | 30 | 16.20 | | | Castillejo, Angela Maria | | | 2019 | COL | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Valle, Efrain | c | | 2190 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Rojas, Barrero Andres Humberto | | | 2190 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | |
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