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Individual Calculations July 2012 |
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| Peralta Martinez, Antonio Total change: -13.05 | |   |
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| Obert Porreres | Mallorca | ESP | 2012-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1762 | 0.00 | 2 | -0.87 | 15 | -13.05 | |
|  Sierra Jimenez, Manuel | | | 1935 | ESP | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Marletta, Santo | | | 1686 | ESP | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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