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Individual Calculations December 2018 |
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| Sonis, Luca Total change: 9.60 | |   |
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| FE 9 Coppa Citta' di Marrubiu - A | Marrubiu | ITA | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1871 | 4.00 | 7 | 0.24 | 40 | 9.60 | |
|  Pannella, Maria Cristina | | | 1500 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Neri, Enzo | | | 2088 | ITA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Di Pietro, Vincenzo | | | 1653 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Pannella, Leopoldo | | | 1868 | ITA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Bonali, Leonardo | | | 1966 | ITA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Battasi, Antonio Domenico | | | 1679 | ITA | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Altea, Alessandro | | | 2075 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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