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Individual Calculations January 2022 |
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| Cossu, Andrea Total change: -3.00 | |   |
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| OP Arzastandard | Tempio Pausania | ITA | 2021-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1703 | 3.00 | 4 | -0.15 | 20 | -3.00 | |
|  Sanna, Chiara | | | 1303 * | ITA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Sotgiu, Roberto | | | 1651 | ITA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vaduva, Costantin Emanuel | | | 1316 | ITA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Malu, Marcello | | | 1512 | ITA | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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