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Individual Calculations March 2011 |
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| Antonelli, Alessandro Total change: 3.45 | |   |
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| OP Memorial Ivano Berardinucci | Spoltore | ITA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1976 | 2.50 | 3 | 0.63 | 15 | 9.45 | |
|  Martella, Antonio | | | 1914 | ITA | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Di Martino, Antonio | | | 1890 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Di Pietro, Gabriele | | | 1856 | ITA | 0.50 | 1 | -0.16 | 15 | -2.40 | |
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) | | | | CP Teramo 2011 | Teramo | ITA | 2011-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 1984 | 3.50 | 6 | -0.40 | 15 | -6.00 | |
| | Cocciaretto, Marco | | | 1740 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Coccagna, Marcello | | | 1584 * | ITA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Di Donatantonio, Franco | | | 2131 | ITA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Di Biagio, Angelo | | | 1931 | ITA | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Piantieri, Guido | | | 1841 | ITA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Martella, Antonio | | | 1894 | ITA | 0.00 | 1 | -0.62 | 15 | -9.30 | | | * 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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