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Individual Calculations August 2023 |
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| Martins De Aguiar, Marina Total change: 20.80 | |   |
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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 |
| 1954 | 1879 | 3.50 | 6 | 1.04 | 20 | 20.80 | |
|  Goussain, Blaha | | | 1922 | BRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Bucci, Andrea Vidigal | | | 1681 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Labussiere, Yago | | | 2224 | BRA | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Nascimento, Daniel Rojas | | | 1930 | BRA | 1.00 | 1 | 0.57 | 20 | 11.40 | | | De Siqueira, Luigy Lira | c | | 2014 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lapertosa, Julio | | | 1955 | BRA | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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