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Individual Calculations January 2010 |
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| Velasquez, Joaquin Total change: 29.50 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2057 | 2120 | 4.00 | 5 | 1.18 | 25 | 29.50 | |
|  Nieto, Manuel Valerio Wald | | | 1729 | COL | 1.00 | 1 | 0.09 | 25 | 2.25 | | | Tautiva, Cristian Camilo | | | 1982 | COL | 1.00 | 1 | 0.31 | 25 | 7.75 | |  Ramirez, Carlos | f | | 2284 | COL | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Soste, Victor Julio | | | 2048 | COL | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Rojas Barrero, Andres H | | | 2241 | COL | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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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