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Individual Calculations October 2021 |
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| Bertagnolli, Alexander Total change: -7.10 | |   |
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| CIS 2021 - Serie A1 Girone 3 | Montesilvano | ITA | 2021-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2357 | 2.50 | 5 | -0.71 | 10 | -7.10 | |
|  Borgiani, Flavio | | | 2159 | ITA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | De Filomeno, Simone | m | | 2439 | ITA | 0.00 | 1 | -0.39 | 10 | -3.90 | |  Drei, Andrea | f | | 2147 | ITA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Laketic, Gojko | m | | 2264 | SRB | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Rombaldoni, Andrea | | | 2237 | ITA | 0.00 | 1 | -0.66 | 10 | -6.60 | |
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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