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Individual Calculations April 2009 |
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| Orfali, Marcelo-Rafael Total change: -15.15 | |   |
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| II Torneo de Ajedrez CDV | Madrid | ESP | 2009-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 2055 | 2.00 | 4 | -1.01 | 15 | -15.15 | |
|  Martin Duque, Jesus | | | 1757 | ESP | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Munoz Alonso, Diego | | | 1705 | ESP | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Morona Minguez, Irene | | | 1783 | ESP | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Arauz Alonso, Fernando | | | 2098 | ESP | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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