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Individual Calculations December 2023 |
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| De Blasio, Massimo Total change: -25.60 | |   |
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| CP Roma seniores 2023 | Monterotondo | ITA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 2202 | 3.50 | 5 | -1.28 | 20 | -25.60 | |
|  Caputo, Andrea | | | 1802 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Russo, Roberto | | | 1702 | ITA | 0.50 | 1 | -0.46 | 20 | -9.20 | | | De Maria, Isaia | | | 1679 | ITA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Gagliardi, Gaetano | | | 1743 | ITA | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Vannelli, Vittorio | | | 1596 | ITA | 1.00 | 1 | 0.02 | 20 | 0.40 | | | * 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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