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Individual Calculations October 2021 |
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| Bacchini, Stefano Total change: 0.60 | |   |
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| CIS 2021 - Serie A2 Girone 2 | Trieste | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1923 | 1.00 | 2 | 0.03 | 20 | 0.60 | |
|  Marchesich, Giovanni | | | 2165 | ITA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Gneo, Marco | | | 1716 | ITA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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