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Individual Calculations September 2023 |
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| Machado, Jonas Roberto Total change: -8.40 | |   |
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| Copa Francisco Trois STD 2023 | Porto Alegre RS | BRA | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1420 | 0.00 | 2 | -0.21 | 40 | -8.40 | |
|  Fonseca, Luis Ernesto Serra Azul | | | 1981 | BRA | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Da Silva, Joao Carlos Orguim | | | 1666 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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