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Individual Calculations September 2009 |
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| Rodriguez Alvarez, Sergio Total change: -19.75 | |   |
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| XVIII Aberto Cidade das Burgas | Ourense | ESP | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1753 | 1.00 | 6 | -0.79 | 25 | -19.75 | |
|  Andres Gonzalez, Alberto | m | | 2153 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Gomez Dominguez, Breixo | | | 1895 | ESP | 0.50 | 1 | 0.19 | 25 | 4.75 | |  Rodriguez Lopez, Rafael | m | | 2153 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Sotelo Lopez, Francisco | | | 1741 | ESP | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Outeiro Padin, Heladio | | | 1921 | ESP | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Ferreiro Mera, Aaron | | | 1739 | ESP | 0.00 | 1 | -0.52 | 25 | -13.00 | | | * 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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