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Individual Calculations February 2023 |
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| Popolizio, Vito Total change: 41.20 | |   |
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| OP Winter chess | Cosenza | ITA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1570 | 3.00 | 5 | 1.03 | 40 | 41.20 | |
|  Forlano, Luigi | | | 1981 | ITA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Urselli, Mattia | | | 1348 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Ammannato, Samuele | | | 1581 | ITA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Calia, Carlo | | | 1723 | ITA | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Rubino, Alessandro | | | 1694 | ITA | 0.50 | 1 | 0.17 | 40 | 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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