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Individual Calculations February 2019 |
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| Costisanu, Romica Total change: 0.80 | |   |
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| WE Tre re - B | Milano | ITA | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1479 | 2.50 | 6 | 0.04 | 20 | 0.80 | |
|  Donadi, Luca | | | 1728 | ITA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Rolli, Massimo Biagio | | | 1552 | ITA | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Brioschi, Camillo | | | 1657 | ITA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Veri , Giustino | | | 1665 | ITA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bachi, Jacopo | | | 1379 | ITA | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Russo, Giorgio Nii Noi | | | 1326 | 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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