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Individual Calculations October 2022 |
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| Costi, Giorgio Total change: -22.00 | |   |
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| CIS 2022 - Serie C Girone 4 | Genova | ITA | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1899 | 0.00 | 3 | -1.10 | 20 | -22.00 | |
|  Petti, Antonio | | | 1954 | ITA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Aiello, Paolo | | | 2200 | ITA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Caleffi, Cesare | | | 1874 | ITA | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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