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Individual Calculations January 2021 |
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| Zangla, Francesco Total change: -62.40 | |   |
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| OP Campionato cittadino metropolitano messinese 2020 | Gioiosa Marea | ITA | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1458 | 0.50 | 3 | -1.56 | 40 | -62.40 | |
|  Germano , Salvatore | | | 1219 | ITA | 0.00 | 1 | -0.80 | 40 | -32.00 | |  La Barbera, Marcello | | | 1426 | ITA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Cambria, Chiara | | | 1294 | ITA | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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