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Individual Calculations June 2023 |
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| De Freitas, Julio Eimard Total change: -14.80 | |   |
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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 |
| 1789 | 1810 | 3.50 | 8 | -0.74 | 20 | -14.80 | |
|  Gemy, Jose Daniel | m | | 2342 | BOL | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Rodrigues, Yasmin De Oliveira | | | 1410 * | BRA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Olivo, Anibal Ribeiro | | | 1558 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Lima, Stefan Moisei Vieira | | | 2007 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Lora, Miguel Said Brasil | | | 1606 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mariano, Marceley Martins | c | | 2037 | BRA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Fucs, Paulo Moses | | | 1920 | BRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Barberi, Catarina | | | 1431 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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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