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Individual Calculations October 2022 |
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| Pecci, William Total change: 9.20 | |   |
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| CIS 2022 - Serie A2 Girone 5 | Montesilvano | ITA | 2022-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1977 | 2.50 | 4 | 0.46 | 20 | 9.20 | |
|  Occhipinti, Giuseppe | | | 1923 | ITA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Foglia, Maurizio | | | 1936 | ITA | 0.00 | 1 | -0.56 | 20 | -11.20 | |  Govoni, Fausto | | | 2016 | ITA | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Cuppone, Damiano | | | 2011 | ITA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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