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Individual Calculations January 2019 |
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| Rondelli, Roberto Total change: -4.00 | |   |
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| OP 16 Ferrara | Ferrara | ITA | 2018-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1733 | 1772 | 2.50 | 5 | -0.20 | 20 | -4.00 | |
|  Dobboletta, Alex | | | 2116 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Taddia, Davide | | | 1513 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Zucchini, Massimo | | | 1372 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Casadio, Niccolo | | | 1797 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Modena, Giorgio | | | 1866 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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