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Individual Calculations July 2023 |
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| Machado, Marcos Donizete Total change: 11.60 | |   |
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| Campeonato Brasileiro Amador STD Under 1700 | Sao Paulo SP | BRA | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1529 | 3.00 | 4 | 0.29 | 40 | 11.60 | |
|  Sant Anna, Erico Besteti Pires | | | 1348 | BRA | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Ferreira De Souza, Ricardo | | | 1374 | BRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Zamlutti Junior, Rene | | | 1233 | BRA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Krongold, Breno | | | 1592 | BRA | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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