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Individual Calculations April 2022 |
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| Grillo, Francesco Total change: -31.80 | |   |
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| CP Parma e Piacenza 2022 | Salsomaggiore Terme | ITA | 2022-03-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1719 | 2.00 | 4 | -1.59 | 20 | -31.80 | |
|  Maraschi, Alberto | | | 1319 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rubini, Alessandro | | | 1446 | ITA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Costa, Luciano | | | 1321 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Bergamaschi, Matteo | | | 1310 | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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