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Individual Calculations December 2013 |
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| Marta, Daniele Total change: -11.70 | |   |
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| OP 2 Infrasettimanale ASR | Roma | ITA | 2013-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 2049 | 4.00 | 7 | -0.78 | 15 | -11.70 | |
|  Carconi, Massimo | | | 1692 | ITA | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Vannelli, Vittorio | | | 1809 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Summonte, Fabrizio | | | 1896 | ITA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Chiaretti, Roberto | | | 2227 | ITA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Magini, Luca | | | 2048 | ITA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Petitta, Massimo | | | 1768 | ITA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | De Santis, Emilio | | | 1833 | ITA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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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