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Individual Calculations June 2023 |
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| Mattarella, Pietro Total change: -18.40 | |   |
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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 |
| 1766 | 1747 | 1.50 | 5 | -0.92 | 20 | -18.40 | |
|  Bianca, Salvatore | | | 1755 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Passiglia, Emanuele | | | 1714 | ITA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Monti, Massimiliano | | | 1584 | ITA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Cannella, Carlo Umberto | | | 1744 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Favitta, Amedeo | | | 2035 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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