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Individual Calculations January 2013 |
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| Acosta, Alejandro Total change: -27.30 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 2331 | 3.50 | 7 | -1.82 | 15 | -27.30 | |
|  Cardozo, Carlos Eduardo | | | 1948 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | |  Cordova, Emilio | g | | 2568 | PER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Salcedo, Diana | | wf | 2009 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Rodriguez Rueda, Paula Andrea | | wm | 2178 | COL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Abril, Mauricio | | | 1975 | COL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Leon, Orlando | | | 2059 | PAN | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Nieto, Guillermo Luigui Ubaldo | | | 1931 * | COL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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