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Rapid:
Individual Calculations January 2023 |
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| Grammatico, Riccardo Total change: -2.60 | |   |
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| OP RAPID DI NATALE A VILLA GORDIANI | ROMA | ITA | 2022-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1703 | 4.00 | 8 | -0.13 | 20 | -2.60 | |
|  Risitano, Martina | | | 1303 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Marincolo, Piercarlo | | | 1978 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Nassa, Nicolas | | | 1613 | ITA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Fumagalli, Mauro | | | 1477 | ITA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nardoni, Matteo | | | 1595 | ITA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Maxion, Dirk | f | | 2085 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Carconi, Massimo | | | 1654 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Pellegrini, Ennio Paolo | | | 1838 | 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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