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Individual Calculations November 2021 |
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| Cerina, Antonio Total change: 5.40 | |   |
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| WE October chess - B | Empoli | ITA | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1341 | 3.00 | 4 | 0.27 | 20 | 5.40 | |
|  Cardinale, Alessandro | | | 1125 | ITA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Valgimigli, Francesco Saverio | | | 1196 | ITA | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Salbego, Martino | | | 1296 | ITA | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Brotini, Stefania | | | 1193 | ITA | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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