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Individual Calculations January 2013 |
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| Velandia, Oscar Ricardo Total change: -5.70 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1883 | 1.00 | 4 | -0.19 | 30 | -5.70 | |
|  Munoz, Jhon Edison | | | 2208 | COL | 0.00 | 1 | -0.13 | 30 | -3.90 | | | Martinez, Jorge Alexander | | | 2195 | COL | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Martinez Alcantara, Jose Eduar | f | | 2226 | PER | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Castellanos , Carlos | | | 1642 | COL | 1.00 | 1 | 0.20 | 30 | 6.00 | |
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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