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Individual Calculations May 2023 |
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| Porcu, Riccardo Total change: 19.40 | |   |
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| WE 8 Arzachena - A | Arzachena | ITA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1711 | 3.00 | 6 | 0.97 | 20 | 19.40 | |
|  Sanna, Yuri | | | 1897 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Crapulli, Giuseppe | | | 1875 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Mascia, Germano | | | 1858 | ITA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Battasi, Antonio Domenico | | | 1618 | ITA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Mela, Francesco | | | 1797 | ITA | 1.00 | 1 | 0.62 | 20 | 12.40 | | | De Ieso, Lorenzo | | | 1968 | ITA | 0.50 | 1 | 0.32 | 20 | 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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