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Individual Calculations January 2023 |
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| Costabile, Vincenzo Total change: 54.80 | |   |
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| WE 28 Lazio Scacchi - La dolce vita a Via Veneto - A | Roma | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1827 | 4.00 | 5 | 1.18 | 20 | 23.60 | |
|  Frigerio, Riccardo | | | 1562 | ITA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Brozzi, Danilo | | | 1988 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rossi, Stefano | | | 1623 | ITA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Marino, Giovanni | | | 1868 | ITA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Mukhamed, Nazir | | | 1817 | UKR | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | | | FE Torino International Open - B | Torino | ITA | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1827 | 5.50 | 7 | 1.56 | 20 | 31.20 | |
| | Vetrugno, Marco | | | 1650 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Lania, Michele | | | 1601 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zheng, Alessio | | | 1841 | ITA | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Cristea, Davide | | | 1828 | ITA | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Gallo, Ivan | | | 1920 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Doromeychuk, Anton | | | 1799 | ITA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Munoz Cardenas, Spartacus | | | 1807 | VEN | 0.50 | 1 | -0.03 | 20 | -0.60 | |
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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