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Individual Calculations January 2013 |
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| Becerra, Andres Mauricio Total change: -18.30 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1874 | 1.00 | 3 | -0.61 | 30 | -18.30 | |
|  Condori, Edwin | | | 2205 | PER | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Valderrama, Alejandro | | | 1730 | COL | 0.00 | 1 | -0.69 | 30 | -20.70 | | | Patino, Jairo | | | 1636 | 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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