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Individual Calculations January 2010 |
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| Ferro, Dario Total change: -7.50 | |   |
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| WE 14 Roberto Magari | Siena | ITA | 2009-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1744 | 1.00 | 5 | -0.30 | 25 | -7.50 | |
|  Tagliagambe, Stefano | | | 1987 | ITA | 0.50 | 1 | 0.30 | 25 | 7.50 | | | Ambrosanio, Raffaele | | | 1942 | ITA | 0.00 | 1 | -0.24 | 25 | -6.00 | |  Scali, Fausto | | | 1938 | ITA | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Kehrel, Eike | | | 2077 | GER | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Sermoneta, Eugenio | | | 1748 | ITA | 0.00 | 1 | -0.49 | 25 | -12.25 | |
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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