Individual Calculations July 2023 |
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De Almeida, Roberto A. Ferreira Total change: -2.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Memorial Walter Erch Cortinhas | Rio de Janeiro RJ | BRA | 2023-05-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1816 | 1720 | 1.00 | 3 | -0.13 | 20 | -2.60 | |
| Pritsopoulos, Constantino | | | 1933 | BRA | 0.00 | 1 | -0.23 | 20 | -4.60 | | Souza Jr, Helemberg Cubica De | | | 1676 | BRA | 1.00 | 1 | 0.44 | 20 | 8.80 | | Dias, Matheus Braga | | | 1839 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | 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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