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Individual Calculations September 2021 |
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| De Blasio, Alessandro Total change: 6.40 | |   |
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| WE La regina degli scacchi a Roma - A | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 1954 | 2.00 | 5 | 0.32 | 20 | 6.40 | |
|  Machidon, Cristi | f | | 2264 | MDA | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Maxion, Dirk | f | | 2090 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pitrelli, Antonio | | | 2007 | ITA | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Garofalo, Pietro | | | 1973 | ITA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Quaranta, Cristiano | | | 2088 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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