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Individual Calculations January 2023 |
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| Boasso, Andrea Total change: -5.00 | |   |
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| WE 25 Salsomaggiore Terme - B | Salsomaggiore Terme | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1668 | 4.00 | 6 | -0.55 | 20 | -11.00 | |
|  Bergamaschi, Matteo | | | 1352 | ITA | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Plucani, Germano | | | 1333 | ITA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Vedant, Mistry | | | 1405 | IND | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Rubini, Alessandro | | | 1436 | ITA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | De Joannon, Giulio | | | 1281 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Necesito, Donald | | | 1833 | PHI | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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) | | | | CP Modena 2023 - Memorial Mario Vivo | Modena | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1668 | 2.00 | 4 | 0.30 | 20 | 6.00 | |
| | Rioli, Andrea | | | 1268 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malago , Federico | | | 1861 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Viola, Lorenzo | | | 1735 | ITA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Vincenzi, Marco | | | 2001 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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