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Individual Calculations July 2021 |
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| Ferreira, Alberto Paulo De Melo Total change: 4.20 | |   |
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| CN Equipas 2020-21 - 2. divisao A r.6-7 | concentrado | POR | 2021-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2089 | 1.50 | 2 | 0.21 | 20 | 4.20 | |
|  Patino Romaris, Juan Roberto | | | 2128 | ESP | 1.00 | 1 | 0.55 | 20 | 11.00 | |  Andrade, Ricardo Sarmento | | | 1808 | POR | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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