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Individual Calculations August 2023 |
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| Cardozo, Matheus Santos Total change: 2.00 | |   |
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| XXXI IRT STD da Hebraica | Sao Paulo SP | BRA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1822 | 2.00 | 2 | 0.22 | 20 | 4.40 | |
|  Da Silva, Gabriel Gomes | | | 1422 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  De Melo, Andre Nascimento | | | 1519 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | | | IRT STD de Inverno Casa do Xadrez 2023 | Caxambu MG | BRA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1852 | 3.00 | 6 | -0.12 | 20 | -2.40 | |
| | Fernandes, Beatriz | | | 1493 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Lima, Darcy | g | | 2410 | BRA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Silva, Juliana Figueira Theophilo | | | 1681 | BRA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Olivo, Anibal Ribeiro | | | 1509 | BRA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lima, Stefan Moisei Vieira | | | 2119 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Goussain, Blaha | | | 1922 | BRA | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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