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Individual Calculations September 2023 |
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| Brogneri, Giovanni Total change: -19.80 | |   |
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| WE 3 La regina degli scacchi a Roma - B | Roma | ITA | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1809 | 2.00 | 5 | -0.99 | 20 | -19.80 | |
|  Lamagna, Lucio | | | 1722 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Vertuccio, Roberto | | | 1762 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Galofaro, Gabriele | | | 1728 | ITA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Fiorella, Simone | | | 1721 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Campanella, Giovanni | | | 1756 | ITA | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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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