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Individual Calculations December 2020 |
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| Luciani, Valerio Total change: 17.80 | |   |
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| OP 4 Hotel Astoria | Fermo | ITA | 2020-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2159 | 4.50 | 5 | 0.89 | 20 | 17.80 | |
|  Marinucci, Johnny | | | 1759 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Macchini, Bruno | | | 1868 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pocognoli, Gianfranco | | | 1759 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bruno, Fabio | m | | 2442 | ITA | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Pierantozzi, Stanislao | | | 1961 | ITA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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