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Individual Calculations June 2023 |
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| Parrinello, Marco Total change: -30.60 | |   |
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| CIS 2023 - Serie C Gironi 30, 31 e 32 | Petrosino | ITA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1769 | 2.50 | 5 | -1.53 | 20 | -30.60 | |
|  Palermo, Augusto | | | 1520 | ITA | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Bertoldo, Ivan | | | 1583 | ITA | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Zangla, Francesco | | | 1468 | ITA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Garra, Gianvito | | | 1510 | ITA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Schembri, Roberto | | | 1522 | ITA | 0.50 | 1 | -0.31 | 20 | -6.20 | |
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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