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Individual Calculations January 2023 |
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| Peretti, Eva Total change: -7.20 | |   |
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| WE 2 Hotel Donatello - C | Imola | ITA | 2022-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1218 | 2.00 | 4 | -0.18 | 40 | -7.20 | |
|  Zacchini, Stefano | | | 1020 | ITA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Capri, Francesco | | | 1375 | ITA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Rubini, Riccardo | | | 1210 | ITA | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Giusti, Andrea | | | 1132 | ITA | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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