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Individual Calculations July 2011 |
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| Paez, Adolfo Total change: -13.50 | |   |
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| IRT Distrital Open de Mayores Mayo | Bogota | COL | 2011-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1850 | 2.00 | 6 | -1.01 | 25 | -25.25 | |
|  Velandia, Oscar Ricardo | | | 1825 | COL | 0.00 | 1 | -0.53 | 25 | -13.25 | |  Rincon T, Sebastian | | | 1926 | COL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Salcedo, Jackeline | | wf | 1987 | COL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Quijano, Santiago | | | 1921 | COL | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Rosero, Hugo Alberto | | | 1553 | COL | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Aguilar, Hernando | | | 1840 | COL | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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 Junio | Bogota | COL | 2011-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1850 | 1.50 | 3 | 0.47 | 25 | 11.75 | |
| | Tapia, Daniel | m | | 2250 * | COL | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Gutierrez, Jose A | m | | 2210 | COL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Rosero, Hugo Alberto | | | 1553 | COL | 1.00 | 1 | 0.15 | 25 | 3.75 | | | * 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) | | |
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