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Individual Calculations July 2017 |
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| Altea, Alessandro Total change: -29.40 | |   |
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| CR Sardegna 2017 | Cagliari | ITA | 2017-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 2042 | 4.00 | 6 | -1.47 | 20 | -29.40 | |
|  Sanna, Raul | | | 1643 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Onnis, Luca | | | 1642 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Erriu, Giampiero | | | 1642 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Boi, Fausto | | | 1722 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Atzori, Filippo | | | 1642 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dessy, Eugenio | | | 1642 * | 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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