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Individual Calculations August 2021 |
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| Mercandelli, Claudio Total change: -18.20 | |   |
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| OP Alassio international | Alassio | ITA | 2021-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1791 | 2.50 | 6 | -0.91 | 20 | -18.20 | |
|  Russo, Giorgio Nii Noi | | | 1391 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Pepino, Enrico | | | 2063 | ITA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Rumenova Marinova, Alexandra | | | 1391 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Somma, Andrea | | | 1886 | ITA | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zhidkov, Aleksey | | | 1499 | ITA | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Brenco, Marco | | | 2058 | ITA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | * 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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