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Individual Calculations September 2009 |
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| Lopez Caudevilla, David Total change: -15.50 | |   |
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| Campeonato de España Sub-12 | Granada | ESP | 2009-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1606 | 0.00 | 3 | -0.62 | 25 | -15.50 | |
|  Gonzalez Santamartina, Jorge | | | 1802 | ESP | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Rubio Tent, Francisco | | | 1905 | ESP | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Ventura Bolet, Maxim | | | 1829 | ESP | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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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