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Individual Calculations December 2023 |
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| Porcu, Riccardo Total change: -3.20 | |   |
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| FE 13 Coppa Citta' di Marrubiu - A | Marrubiu | ITA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1730 | 3.50 | 7 | -0.16 | 20 | -3.20 | |
|  Mameli, Gianluca | | | 2065 | ITA | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Cau, Giorgio | | | 1496 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Boraso, Alessio | f | | 2258 | ITA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Mallo , Danilo | | | 1740 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Carucci, Bruno | | | 1330 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ventrice, Lorenzo | | | 1779 | ITA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Dessy, Eugenio | | | 1395 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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