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Individual Calculations May 2023 |
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| Sanna, Yuri Total change: 10.60 | |   |
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| WE 8 Arzachena - A | Arzachena | ITA | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1897 | 3.50 | 6 | 0.53 | 20 | 10.60 | |
|  Porcu, Riccardo | | | 1711 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Vuelban, Virgilio | m | | 2193 | PHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mela, Francesco | | | 1797 | ITA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Costabile, Vincenzo | | | 1867 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Markevichus, Yaraslau | | | 1884 | ITA | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Pannella, Leopoldo | | | 1981 | ITA | 0.50 | 1 | 0.12 | 20 | 2.40 | |
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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