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Individual Calculations January 2023 |
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| Piekarski, Atila Balzer Total change: -37.80 | |   |
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| 3o Festival Via Vale Garden Shopping Aberto do Brasil STD Cidade de Taubate | Taubate SP | BRA | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 2088 | 2.50 | 5 | -1.89 | 20 | -37.80 | |
|  Eto, Fabio Luis | | | 1610 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Da Silva, Lucas Pereira Mendes | | | 1817 | BRA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Souza, Ramon Santana De | | | 1938 | BRA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Figueira, Leandro Lucas | | | 1415 | BRA | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Salles, Henrique | | | 1688 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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