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Individual Calculations March 2023 |
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| Massazza, Federico Total change: 7.60 | |   |
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| CP Prato e Firenze 2023 | Prato | ITA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 2055 | 4.00 | 5 | 0.19 | 40 | 7.60 | |
|  Mastrostefano, Dante | | | 1655 * | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mattia, Alessandro | | | 1684 | ITA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Conti, Guido | | | 1801 | ITA | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Centamore, Alberto | | | 2046 | ITA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Roccanti, Lapo | | | 1932 | ITA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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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