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Individual Calculations August 2023 |
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| Lapertosa, Julio Total change: -21.40 | |   |
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| IRT STD de Inverno Casa do Xadrez 2023 | Caxambu MG | BRA | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1955 | 2.50 | 6 | -1.07 | 20 | -21.40 | |
|  Damasio, Fabio Ferreira | | | 1555 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, Kaua Marques | f | | 2215 | BRA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Machado, Gilmar Dias | | | 1821 | BRA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Fontoura, Rogerio Lemos | | | 1920 | BRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Barbosa, Flavio Novais | | | 1849 | BRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Martins De Aguiar, Marina | | | 1879 | BRA | 0.00 | 1 | -0.60 | 20 | -12.00 | | | * 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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