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Individual Calculations January 2013 |
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| Londono Lopez, David Total change: -14.10 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1834 | 1.00 | 3 | -0.47 | 30 | -14.10 | |
|  Perez, Laura | | wf | 2027 | COL | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Vargas, Mauricio | | | 1987 | COL | 0.00 | 1 | -0.30 | 30 | -9.00 | |  Cedano, David Sebastian | | | 1434 * | COL | 1.00 | 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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