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Individual Calculations April 2023 |
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| Leite, Joao Carlos Zirpoli Leite Total change: -13.80 | |   |
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| Aberto do Brasil XII Memorial Bobby Fischer | Joao Pessoa PB | BRA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1638 | 1.00 | 4 | -0.69 | 20 | -13.80 | |
|  Pereira, Silvio Cunha | m | | 2125 | BRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Macedo, Maximo Ian Farias De | | | 1238 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Da Silva Tomaz, Luiz Antonio | | | 2084 | BRA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mathias, Carlos Augusto De C. | | | 1511 | BRA | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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