Individual Calculations June 2024 |
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Pereira, Arthur Macedo Total change: -14.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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III Rio Chess Open 2024 | Rio de Janeiro RJ | BRA | 2024-04-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1976 | 1902 | 2.50 | 7 | -0.36 | 40 | -14.40 | |
| Lima, Stefan Moisei Vieira | | | 2176 | BRA | 0.50 | 1 | 0.33 | 40 | 13.20 | | Librelato, Kathie Goulart | | wm | 2165 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | Campos, Alexandre Ferreira | | | 2039 | BRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | De Oliveira, Joao Eudes | | | 1739 | USA | 1.00 | 1 | 0.28 | 40 | 11.20 | | Urquiza, Marcello De Albuquerque | | | 2004 | BRA | 0.00 | 1 | -0.36 | 40 | -14.40 | | Garcia, Erich Douglas Ribeiro | | | 1654 | BRA | 1.00 | 1 | 0.19 | 40 | 7.60 | | Becker, Rogerio Sperb | | | 2054 | BRA | 0.00 | 1 | -0.30 | 40 | -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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