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Individual Calculations February 2017 |
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| Lacrosse, Marc Total change: -2.80 | |   |
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| OP 2 della Befana | Napoli | ITA | 2017-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 2222 | 4.00 | 6 | -0.14 | 20 | -2.80 | |
|  Freda, Giuseppe | | | 1831 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Piccirillo, Edoardo | | | 2079 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Varriale, Luca | | | 2189 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Seletsky, Grigory | f | | 2269 | UKR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Buiano, Fabio | | | 2123 | ITA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Inserra, Elisa | | | 1822 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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