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Individual Calculations September 2010 |
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| Rojas, Andres Humberto Total change: 9.45 | |   |
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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 |
| 2034 | 2217 | 3.50 | 4 | 0.63 | 15 | 9.45 | |
|  Vasquez, Rafael | | | 1886 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Ramirez, Carlos | f | | 2291 | COL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Jimenez, Luis Felipe | | | 1999 | COL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Moreno, David | | | 1961 | COL | 1.00 | 1 | 0.19 | 15 | 2.85 | |
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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