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Individual Calculations January 2011 |
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| Arosemena, Jorge Luis Total change: 16.20 | |   |
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| Copa Bolivar Fabrega | Panama | PAN | 2010-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2175 | 2157 | 2.50 | 3 | 1.08 | 15 | 16.20 | |
|  Haskins, Marcos | | | 2171 | PAN | 1.00 | 1 | 0.52 | 15 | 7.80 | |  Ramos, Efren Andres | | | 2157 | NCA | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Sanchez, Jorge | f | | 2198 | PAN | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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