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Individual Calculations July 2009 |
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| Jaumandreu Berrueta, Ignacio Total change: -7.80 | |   |
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| Campeonato de Guipuzcoa por Equipos Preferente | Donostia San Sebastian | ESP | 2009-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 2124 | 4.50 | 7 | -0.52 | 15 | -7.80 | |
|  Etxeberria Iriondo, Sabino | | | 1985 | ESP | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Saenz Zabala, Juan Ignacio | | | 1857 | ESP | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Hernando Casas, Jose Manuel | | | 2033 | ESP | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Sampedro Garcia, Jose Luis | | | 1882 | ESP | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Martin Arina, Alberto | | | 2053 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Rodriguez Cabrera, Fco. Javier | | | 1894 | ESP | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Riesco Lecuona, Juan Manuel | | | 1974 | ESP | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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