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Individual Calculations October 2008 |
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| Sosa Costa, Leonardo Total change: 0.70 | |   |
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| Cerrado FIDE 1 | Montevideo | URU | 2008-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1953 | 4.50 | 9 | -0.14 | 25 | -3.50 | |
|  Antognazza, Bruno | | | 1911 | URU | 0.50 | 1 | -0.06 | 25 | -1.50 | |  Nakle, Gonzalo | | | 1793 | URU | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Blanchard, Marcel | | | 1875 | URU | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Sanchez, Sebastian | | | 2102 | URU | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Griselka, Diego | | | 1870 | URU | 0.50 | 1 | -0.11 | 25 | -2.75 | | | Vaz, Leonardo | | | 2009 | URU | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Barrere, Claudio | | | 2100 | URU | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Prato, Gustavo | | | 1942 | URU | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Cabrera, Aldo | | | 1870 | URU | 0.50 | 1 | -0.11 | 25 | -2.75 | |
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) | | | NOTE: K factor changed | | Aniversario Alekhine Uruguay | Montevideo | URU | 2008-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1946 | 2.00 | 5 | 0.28 | 15 | 4.20 | |
| | Barboza, Mauro | | | 2138 | URU | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Escofet, Jaime | | | 2157 | URU | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Recine, Leonel | | | 2011 | URU | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Antognazza, Bruno | | | 1911 | URU | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Genta, Alejandro | | | 2110 | URU | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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