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Individual Calculations December 2018 |
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| Pannella, Antonello Total change: -25.00 | |   |
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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 |
| 1660 | 1593 | 0.50 | 4 | -1.25 | 20 | -25.00 | |
|  Altea, Alessandro | | | 1993 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Loi, Francesco | | | 1448 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Carta, Francesco | | | 1503 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Costa, Gabriele | | | 1697 | ITA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | * 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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