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Individual Calculations September 2010 |
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| Calderon Zuluaga, Andrea Total change: -2.25 | |   |
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| IRT Open Internacional Universitario por equipos 2010 | Bogota | COL | 2010-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 1863 | 0.00 | 1 | -0.09 | 25 | -2.25 | |
|  Becerra, Juan David | | | 2240 | COL | 0.00 | 1 | -0.09 | 25 | -2.25 | |
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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