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Individual Calculations August 2021 |
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| Cairo, Serge Total change: -14.40 | |   |
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| OP Alassio international | Alassio | ITA | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1622 | 1.50 | 5 | -0.72 | 20 | -14.40 | |
|  Formento, Paolo | f | | 2022 * | ITA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rumenova Marinova, Alexandra | | | 1222 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Russo, Giorgio Nii Noi | | | 1387 | ITA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Brenco, Marco | | | 2022 * | ITA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Rossi Cassani, Gianni | | | 1732 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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