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Individual Calculations July 2021 |
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| Zincani, Riccardo Total change: -3.60 | |   |
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| CR Abruzzo 2021 | Roseto degli Abruzzi | ITA | 2021-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1862 | 3.50 | 5 | -0.18 | 20 | -3.60 | |
|  Navarra, Stefano | | | 1462 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Piantieri, Guido | | | 1870 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | D Ascenzo, Marino | | | 1462 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garofalo, Sergio | | | 1600 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marchetti, Michael | | | 1844 | ITA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | * 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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