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Individual Calculations January 2013 |
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| Riascos, Guillermo Total change: -11.70 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 1876 | 0.00 | 3 | -0.39 | 30 | -11.70 | |
|  Gutierrez Herrera, Jose Antoni | m | | 2217 | COL | 0.00 | 1 | -0.12 | 30 | -3.60 | |  Salazar, Carlos | | | 2169 | PER | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Rojas Barrero, Andres Humberto | | | 2217 | COL | 0.00 | 1 | -0.12 | 30 | -3.60 | |
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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