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Individual Calculations June 2023 |
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| Bertoldo, Ivan Total change: 28.00 | |   |
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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 |
| 1569 | 1583 | 4.00 | 5 | 1.40 | 20 | 28.00 | |
|  Miano, Andrea | | | 1588 | ITA | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Parrinello, Marco | | | 1769 | ITA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Buffa, Elena | | | 1629 | ITA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Sgarito, Pasquale | | | 1449 | ITA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Fontana, Laura | | | 1409 | ITA | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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