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Individual Calculations June 2023 |
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| Carneiro, Luis Guilherme Rosado Total change: -66.40 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1733 | 1.00 | 4 | -1.66 | 40 | -66.40 | |
|  Guimaraes, Wagner Peixoto | f | | 2194 | BRA | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Rodrigues, Yasmin De Oliveira | | | 1383 | BRA | 0.50 | 1 | -0.39 | 40 | -15.60 | | | Machado, Marcos Donizete | | | 1493 | BRA | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Medeiros, Jose Afonso | | | 1333 * | BRA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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