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Individual Calculations May 2011 |
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| Rondelli, Roberto Total change: -10.50 | |   |
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| CP Ferrara | Ferrara | ITA | 2011-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1813 | 0.50 | 2 | -0.42 | 25 | -10.50 | |
|  Poltronieri, Michele | | | 2008 | ITA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Bruini, Andrea | | | 1685 | ITA | 0.50 | 1 | -0.17 | 25 | -4.25 | |
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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