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Individual Calculations March 2011 |
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| Bejarano U, Danny Andres Total change: 23.25 | |   |
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| IRT Distrital Open Mayores | Bogota | COL | 2011-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 1907 | 0.50 | 3 | -0.04 | 25 | -1.00 | |
|  Rojas Barrero, Andres Humberto | | | 2241 | COL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Perez Olarte, Cesar Camilo | | | 2206 | COL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Villamil, Hector Orlando | | | 2084 | COL | 0.50 | 1 | 0.23 | 25 | 5.75 | |
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 Sub20 Absoluto | Bogota | COL | 2011-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1907 | 2.00 | 4 | 0.97 | 25 | 24.25 | |
| | Perez Olarte, Cesar Camilo | | | 2206 | COL | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Santos Morales, Natalia Andrea | | | 2006 | COL | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Ruiz C, Joshua D | f | | 2166 | COL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Salcedo, Jackeline | | wf | 2027 | COL | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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) | | |
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