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Individual Calculations March 2023 |
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| Mastrostefano, Dante Total change: 11.60 | |   |
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| CP Prato e Firenze 2023 | Prato | ITA | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1553 | 3.00 | 5 | 0.58 | 20 | 11.60 | |
|  Massazza, Federico | | | 2055 | ITA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Cosci, Martino | | | 1339 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Fulgentini, Edoardo | | | 1429 | ITA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Liuzzi, Piergiuseppe | | | 1320 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nanni, Mirko | | | 1850 | ITA | 0.50 | 1 | 0.35 | 20 | 7.00 | |
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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