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Individual Calculations September 2021 |
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| Marroni, Gilberto Total change: -31.60 | |   |
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| WE Gli scacchi nel cuore di Sepino - B | Sepino | ITA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1578 | 0.50 | 4 | -0.79 | 40 | -31.60 | |
|  Taurisano, Vincenzo | | | 1783 | ITA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Patriarchi, Emanuele | | | 1769 | ITA | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Solinas, Roberto | | | 1650 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Bevilacqua, Michele | | | 1647 | ITA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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