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Individual Calculations April 2023 |
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| Arun, Ria Total change: -6.40 | |   |
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| WE 4 Vijgev aan Zee - Girone 6 | Vigevano | ITA | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1629 | 1600 | 2.50 | 5 | 0.20 | 40 | 8.00 | |
|  Pernigotti, Jacopo | | | 1602 | ITA | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Clapis, Giovanni | | | 1622 | ITA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Martirosyan, Davide | | | 1665 | ITA | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Cerri, Stefano | | | 1647 | ITA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Moschetto, Giuliano | | | 1609 | ITA | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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) | | | | CIG 2023 - CP Milano U10 | Milano | ITA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1626 | 0.00 | 1 | -0.36 | 40 | -14.40 | |
| | Di Liberto, Michele | | | 1725 | ITA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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