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Individual Calculations January 2009 |
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| Del Valle Rosas, Alfonso Total change: 5.40 | |   |
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| VIII Torneo de Ajedrez Stmo. Cristo de Candas | Asturias | ESP | 2008-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1734 | 1.50 | 4 | 0.36 | 15 | 5.40 | |
|  Crespo Arce, Miguel Angel | | | 1830 | ESP | 1.00 | 1 | 0.63 | 15 | 9.45 | |  Olea Perez, Mario | | | 2084 | ESP | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sanz Sanz, Clemente | | | 1802 | ESP | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Moran Llera, Jose Angel | | | 1929 | ESP | 0.50 | 1 | 0.25 | 15 | 3.75 | |
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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