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Individual Calculations June 2023 |
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| Catanzaro, Claudio Total change: 9.20 | |   |
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| CIS 2023 - Serie B Gironi 15 e 16 | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1856 | 2.00 | 4 | 0.23 | 40 | 9.20 | |
|  Valguarnera, Girolamo | | | 1965 | ITA | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Sforza, Michelangelo | | | 1897 | ITA | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Campo, Renato | | | 1904 | ITA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Bottini, Paolo | | | 1818 | ITA | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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