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Individual Calculations December 2018 |
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| Orru , Giulia Total change: 2.40 | |   |
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| FE 9 Coppa Citta' di Marrubiu - B | Marrubiu | ITA | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1272 | 1.50 | 4 | 0.06 | 40 | 2.40 | |
|  Massidda, Luca | | | 1426 | ITA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Valenza, Marco | | | 1355 | ITA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Rocchiccioli, Francesco | | | 1398 | ITA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ventrice, Lorenzo | | | 1320 | ITA | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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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