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Individual Calculations October 2022 |
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| Lamagna, Mario Total change: -7.20 | |   |
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| CIS 2022 - Serie B Girone 12 | Nola | ITA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1852 | 2.00 | 4 | -0.36 | 20 | -7.20 | |
|  Duraccio, Walter Mattia | | | 2012 | ITA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Di Gisi, Umberto | | | 1810 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | |  Godono, Fabrizio | | | 1452 * | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cerino, Eduardo | | | 1789 | ITA | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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