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Individual Calculations January 2018 |
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| Marzetti, Alessandro Total change: -23.60 | |   |
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| WE 20 S. Elpidio | Porto Sant'Elpidio | ITA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1398 | 0.50 | 4 | -1.18 | 20 | -23.60 | |
|  Medorini, Massimiliano | | | 1798 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Mircoli, Filippo | | | 1629 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Pensieri, Mirko | | | 1136 | ITA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Marvulli, Michele | | | 1349 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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