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Individual Calculations October 2021 |
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| Lamagna, Mario Total change: 4.00 | |   |
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| CIS 2021 - Serie B Girone 12 | Sorrento | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1871 | 1.50 | 4 | 0.20 | 20 | 4.00 | |
|  Adinolfi, Massimo | | | 1883 | ITA | 0.50 | 1 | 0.02 | 20 | 0.40 | |  Liguori, Renato | | | 2005 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Capone, Vincenzo | | | 2169 | ITA | 0.50 | 1 | 0.35 | 20 | 7.00 | | | La Ricca, Silvio | | | 1979 | ITA | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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