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Individual Calculations January 2023 |
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| Prayer Galletti, Mattia Total change: -40.60 | |   |
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| WE 25 Salsomaggiore Terme - B | Salsomaggiore Terme | ITA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1570 | 1.50 | 5 | -2.03 | 20 | -40.60 | |
|  Castagneti, Marco | | | 1163 | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Grotti, Matteo | | | 1256 | ITA | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Fornasir, Carlo Gustavo | | | 1823 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Perera, Jeremy Dillon | | | 1312 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Visintin, Francesco | | | 1385 | ITA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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