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Individual Calculations December 2019 |
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| Paiva, Paulo Ricardo Goncalves Total change: -18.00 | |   |
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| IRT STD Marista de Xadrez 2019 U2200 | Brasilia | BRA | 2019-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1525 | 0.00 | 3 | -0.90 | 20 | -18.00 | |
|  Braga, Marcelo Melem | | | 1546 | BRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Passos, Rafael Moreira | | | 1904 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Nishizawa, Claudio | | | 1641 | BRA | 0.00 | 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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