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Individual Calculations October 2023 |
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| De Albuquerque, Ian Telek C. Total change: 63.20 | |   |
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| Aberto Brasil III Niteroi Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2012 | 5.50 | 9 | 1.58 | 40 | 63.20 | |
|  Correa, Leonardo D Avila | | | 1612 * | BRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Quintiliano Pinto, Renato R. | g | | 2500 | BRA | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Spina, Deris Eduardo | | | 1717 | BRA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Campagnolo, Fabiola | | | 1659 | BRA | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Marra, Eduardo Da Costa | f | | 2174 | BRA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Do Valle Cardoso, Lucas | f | | 2303 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Labussiere, Yago | | | 2203 | BRA | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Do Nascimento, Christian Almeida | | | 2133 | BRA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Menna Barreto, Felipe Kubiaki | f | | 2264 | BRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | * 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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