Individual Calculations June 2015 |
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Petitta, Massimo Total change: 30.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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CP Roma 2015 | Roma | ITA | 2015-05-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1891 | 1668 | 3.00 | 6 | 1.50 | 20 | 30.00 | |
| De Blasio, Alessandro | | | 2029 | ITA | 0.00 | 1 | -0.10 | 20 | -2.00 | | Alessio, Anna | | | 1460 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | Marino, Giovanni | | | 1961 | ITA | 1.00 | 1 | 0.85 | 20 | 17.00 | | De Santis, Emilio | | | 1859 | ITA | 1.00 | 1 | 0.75 | 20 | 15.00 | | Panella, Fiammetta | | | 2068 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | | Barletta, Antonio | | | 1969 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | | * 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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