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Individual Calculations January 2023 |
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| Sirletti, Sonia Total change: 16.40 | |   |
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| WE 23 Grand Hotel Adriatico - A | Montesilvano | ITA | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1848 | 2.50 | 5 | 0.82 | 20 | 16.40 | |
|  Granaldi, Alessandro | | | 2023 | ITA | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Pallante, Simone | | | 1928 | ITA | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Paduano, Claudio | c | | 2080 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Di Maulo, Alessandra | | | 1889 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Brunetti, Alberto | | | 1943 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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