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Individual Calculations October 2021 |
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| Bertani, Gianfranco Total change: -8.60 | |   |
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| CIS 2021 - Serie B Girone 4 | Robecchetto con Induno | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 1975 | 1.50 | 4 | -0.43 | 20 | -8.60 | |
|  Hercegovac, Neven | | | 2124 | ITA | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Ottolini, Graziano | | | 1977 | ITA | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Sunder, Giulio | | | 1757 | ITA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Drago, Paolo | | | 2082 | ITA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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