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Individual Calculations July 2023 |
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| Catanzaro, Enrico Total change: -1.60 | |   |
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| CR Sicilia 2023 | Oliveri | ITA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1323 | 1.50 | 4 | -0.08 | 20 | -1.60 | |
|  Buzzanca, Francesco | | | 1653 | ITA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zangla, Francesco | | | 1518 | ITA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | De Luca, Cristian | | | 1130 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Ciraulo, Silvia | | | 1353 | ITA | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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