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Individual Calculations January 2022 |
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| Rizzo, Alessandro Total change: 12.20 | |   |
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| OP 41 Memorial Crespi | Milano | ITA | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1650 | 4.00 | 6 | 0.61 | 20 | 12.20 | |
|  Lavorgna, Giovanni | | | 1877 | ITA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Invernizzi, Ferruccio | | | 1478 | ITA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Piccioni, Roberto | | | 1255 | ITA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Donadi, Luca | | | 1643 | ITA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Bettini, Massimo | | | 1774 | ITA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Russo, Giorgio Nii Noi | | | 1507 | ITA | 1.00 | 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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