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Individual Calculations March 2011 |
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| Quintero, Raul Total change: -6.75 | |   |
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| IRT Distrital Open Mayores | Bogota | COL | 2011-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 2091 | 2.00 | 3 | -0.27 | 25 | -6.75 | |
|  Ortegon Villacorte, Daniela | | | 1781 | COL | 1.00 | 1 | 0.14 | 25 | 3.50 | |  Leal Cortes, Diego Fernando | | | 1871 | COL | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Ospina Ortiz, Oscar Alexander | | | 1993 | COL | 0.00 | 1 | -0.63 | 25 | -15.75 | |
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) | | |
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