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Individual Calculations May 2023 |
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| Duraccio, Walter Mattia Total change: -1.40 | |   |
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| CP Napoli e Caserta 2023 | Pomigliano d'Arco | ITA | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 2041 | 4.00 | 5 | -0.07 | 20 | -1.40 | |
|  Saffioti, Giuseppe | | | 1641 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Perrone, Agostino | | | 1433 | ITA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Panico, Antonio | | | 1680 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Scola, Enrico | | | 1564 | ITA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Auletta, Angelo | | | 2173 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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