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Individual Calculations March 2014 |
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| Marzaduri, Riccardo Total change: -7.95 | |   |
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| FE 18 Amatori scacchi | Acicastello | ITA | 2014-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1968 | 2.00 | 5 | -0.53 | 15 | -7.95 | |
|  Virgitto, Orazio | | | 1801 | ITA | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Russo, Alfio | | | 1883 | ITA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Gueci, Laura | | | 1933 | ITA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Ljubisavljevic, Zivojin Z | m | | 2167 | SRB | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Pisacane, Pietro | | | 2040 | ITA | 0.00 | 1 | -0.40 | 15 | -6.00 | |
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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