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Individual Calculations September 2021 |
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| Fezza, Davide Total change: -6.80 | |   |
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| WE Gli scacchi nel cuore di Sepino - A | Sepino | ITA | 2021-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2100 | 2.00 | 4 | -0.34 | 20 | -6.80 | |
|  Petruccioli, Antonio | | | 1952 | ITA | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Mastroddi, Emiliano | | | 2052 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | D Angerio, Alessandro | | | 2005 | ITA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Gromovs, Sergejs | f | | 2140 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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