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Individual Calculations December 2019 |
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| Mathias, Carlos Augusto De C. Total change: -7.80 | |   |
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| Aberto do Brasil I Memorial Machado de Assis | Joao Pessoa PB | BRA | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1485 | 0.00 | 2 | -0.39 | 20 | -7.80 | |
|  Barioni, Daniel Rossiter | | | 1832 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  De Melo, Gelucio | | | 1649 | BRA | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | |
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