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Individual Calculations May 2014 |
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| Marzaduri, Riccardo Total change: -5.55 | |   |
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| CIS 2014 - Serie C - Sicilia | Petrosino | ITA | 2014-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1960 | 2.50 | 4 | -0.37 | 15 | -5.55 | |
|  Cartia, Giorgio | | | 1704 | ITA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Alaimo, Francesco | | | 1722 | ITA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rosolia, Giuseppe | | | 1754 | ITA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Occhipinti, Massimo | | | 1960 | ITA | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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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