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Individual Calculations October 2021 |
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| Petricca, Pier Vincenzo Total change: 14.00 | |   |
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| CIS 2021 - Serie C Girone 24 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1755 | 1.50 | 3 | 0.35 | 40 | 14.00 | |
|  Vaccaro, Maurizio | | | 1889 | ITA | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Buffoni, Luca | | | 1768 | ITA | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Pedrinzani, Ivano | | | 1867 | ITA | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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