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Individual Calculations January 2012 |
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| Cofino Jaen, Ricardo Total change: -12.30 | |   |
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| 28 Open Escacs Catalunya Central | Escacs Catalònia Club | ESP | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 1700 | 0.00 | 4 | -0.41 | 30 | -12.30 | |
|  Armengol Morte, David | | | 2048 | ESP | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Canellas Magide, Lluis | | | 2100 * | ESP | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Menac Comas, Joan Ramon | | | 2100 * | ESP | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Martinez Garcia, Jesus Antonio | | | 2005 | ESP | 0.00 | 1 | -0.14 | 30 | -4.20 | | | * 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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