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Individual Calculations March 2022 |
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| Lutz, Igor Oscar Total change: -22.40 | |   |
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| VIII Floripa Chess Open 2022 | Florianopolis SC | BRA | 2022-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1853 | 2044 | 5.50 | 9 | -1.12 | 20 | -22.40 | |
|  Do Amaral E Silva, Larissa Blue | | | 1644 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ferreira, Rodrigo Maycon Miranda | | | 1763 | BRA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Molina, Roberto Junio Brito | m | | 2420 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Baeta, Marcio Netto | | | 1831 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Itagyba, Renan Fortes | | | 1737 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Quiroga, Angel | | | 1837 | ARG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Vera Irala, Carlos Marcelo | | | 1795 | PAR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Dos Santos, Gustavo Mota | | | 1782 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Lazzarotto, Marcio | | | 1864 | BRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | * 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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