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Individual Calculations April 2009 |
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| Vargas Ramirez, Ana Maria Total change: -16.95 | |   |
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| III Open Internacional d'Escacs Illes Medes Grupo B | Catalunya | ESP | 2008-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1790 | 2.00 | 6 | -1.13 | 15 | -16.95 | |
|  Rios Torondell, Jaume | | | 1961 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Camps Carreras, Marcel | | | 1523 | ESP | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Twomey, Pat | | | 1870 | IRL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Triadu Cassa, Jordi | | | 1776 | ESP | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Ameri, Vincent | | | 1684 | FRA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Balague Camps, Marc | | | 1796 | ESP | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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