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Individual Calculations October 2021 |
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| Buratti, Marco Total change: 11.80 | |   |
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| CIS 2021 - Serie A1 Girone 4 | Roma | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 1908 | 1.50 | 3 | 0.59 | 20 | 11.80 | |
|  Bonanzinga, Corrado | | | 2045 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Caglio, Luigi | | | 2154 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Musso, Alessio | | | 1980 | ITA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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