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Individual Calculations September 2009 |
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| Iturralde Borda, Jon Total change: -13.50 | |   |
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| III Open Internacional Ajderez A. D. San Juan | Pamplona | ESP | 2009-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 1841 | 0.50 | 6 | -0.54 | 25 | -13.50 | |
|  Garbisu De Goni, Unai | m | | 2241 * | ESP | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Burguete Archel, Eduardo | | | 2220 | ESP | 0.00 | 1 | -0.09 | 25 | -2.25 | |  Leranoz Zabalza, Adrian | | | 2107 | ESP | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Rodriguez Ferraz, Borja | | | 1996 | ESP | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Ugalde Ezcurra, Jose Miguel | | | 2169 | ESP | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Rodriguez Lapetra, Pablo | | | 2014 | ESP | 0.00 | 1 | -0.27 | 25 | -6.75 | | | * 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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