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Individual Calculations September 2021 |
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| Tommaselli, Giacomo Total change: 10.20 | |   |
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| WE La regina degli scacchi a Roma - B | Roma | ITA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1886 | 3.00 | 5 | 0.51 | 20 | 10.20 | |
|  Di Muccio, Lindoro | | | 1803 | ITA | 1.00 | 1 | 0.39 | 20 | 7.80 | |  Molinari, Carlo | | | 1866 | ITA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Miosi, Marco | | | 1893 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Procacci, Sergio | | | 1952 | ITA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Altieri, Danilo Mario | | | 1922 | ITA | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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