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Individual Calculations October 2021 |
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| Barbagallo, Andrea Total change: -5.80 | |   |
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| CIS 2021 - Serie A2 Girone 8 | Terrasini | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1939 | 1907 | 2.00 | 5 | -0.29 | 20 | -5.80 | |
|  Li Vigni, Massimo | | | 1747 | ITA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Prete, Alessandro | | | 2041 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Cina , Vittorio | | | 1917 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Favitta, Amedeo | | | 2073 | ITA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Caiezza, Leonardo | | | 1917 | ITA | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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