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Rapid:
Individual Calculations September 2023 |
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| Ongarelli, Marco Total change: -12.40 | |   |
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| OP RAPID DEL FERMANO 2023 | FERMO | ITA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2064 | 5.50 | 8 | -0.62 | 20 | -12.40 | |
|  Di Petta, Edoardo | | | 1664 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pastore, Cosmas | | | 1812 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Luciani, Valerio | f | | 2172 | ITA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Perogio, Lorenzo | | | 1696 | ITA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Donati, Michele | | | 1891 | ITA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Melendres, Tommaso | | | 1437 | ITA | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Faini, Marco | | | 1921 | ITA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Brugnoni, Lorenzo | | | 1886 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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