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Individual Calculations September 2021 |
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| Ferri, Roberto Total change: -12.80 | |   |
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| FE 3 Del fermano - B | Fermo | ITA | 2021-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1440 | 1.00 | 5 | -0.64 | 20 | -12.80 | |
|  Onger, Nicola | | | 1772 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Barbaro, Michele | | | 1626 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Viotti, Alberto | | | 1463 | ITA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Marvulli, Michele | | | 1314 | ITA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Panada, Valter | | | 1783 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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