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Individual Calculations May 2023 |
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| Ardu, Luigi Total change: -16.20 | |   |
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| WE 8 Arzachena - A | Arzachena | ITA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1743 | 1.00 | 5 | -0.81 | 20 | -16.20 | |
|  Messina, Giuseppe Ottavio | | | 1925 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | De Ieso, Lorenzo | | | 1968 | ITA | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Crapulli, Giuseppe | | | 1875 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Battasi, Antonio Domenico | | | 1618 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Mascia, Germano | | | 1858 | ITA | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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