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Individual Calculations March 2023 |
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| Mattia, Alessandro Total change: 30.80 | |   |
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| CP Prato e Firenze 2023 | Prato | ITA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1684 | 2.50 | 4 | 0.77 | 40 | 30.80 | |
|  Ponzecchi, Riccardo | | | 1282 | ITA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Massazza, Federico | | | 2055 | ITA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Bargiacchi, Niccolo | | | 1776 | ITA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Conti, Guido | | | 1801 | ITA | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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