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Individual Calculations January 2009 |
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| Piantieri, Guido Total change: -23.50 | |   |
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| WE 2 Pescara | Pescara | ITA | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1799 | 1869 | 2.00 | 5 | -0.94 | 25 | -23.50 | |
|  Zarrillo, Giovambattista | | | 1868 | ITA | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Pasti, Fabio | | | 1611 | ITA | 0.50 | 1 | -0.32 | 25 | -8.00 | |  Di Cio , Enrico | | | 1750 | ITA | 0.50 | 1 | -0.16 | 25 | -4.00 | | | Antonelli, Alessandro | | | 1897 | ITA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Di Censo, Angelo | | | 1869 | ITA | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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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