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Individual Calculations December 2022 |
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| Andreacchio, Antonio Total change: 1.60 | |   |
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| OP 2 Settimanale Mikhail Botvinnik Rounds 1-2-3-4 | Milano | ITA | 2022-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1237 | 1.00 | 4 | 0.08 | 20 | 1.60 | |
|  Jamous, Manuel | | | 1517 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Torelli, Mauro | | | 1467 | ITA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Ferrara, Valeria | | | 1437 | ITA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Gao, Davide | | | 1378 | ITA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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