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Individual Calculations February 2017 |
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| D Antrassi, Luca Total change: -32.80 | |   |
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| OP 2 della Befana | Napoli | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1816 | 2.50 | 6 | -0.26 | 40 | -10.40 | |
|  Varriale, Luca | | | 2189 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Di Gennaro, Antonio | | | 1697 | ITA | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Freda, Giuseppe | | | 1831 | ITA | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Muraro, Alberto | | | 1887 | ITA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Di Leva, Michele | | | 1851 | ITA | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Di Stasio, Danilo | | | 1687 | ITA | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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 Roma 2017 | Roma | ITA | 2017-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1816 | 2.50 | 5 | -0.56 | 40 | -22.40 | |
| | Maggi, Fabrizio | | | 2190 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dorascenzi, Angelo | | | 1416 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Scaccia, Mattia | | | 1506 | ITA | 0.50 | 1 | -0.36 | 40 | -14.40 | | | De Gaetano, Michele | | | 1416 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bria, Simone | | | 2004 | ITA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | * 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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