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Individual Calculations November 2022 |
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| Simas, Breno Matos Total change: 19.40 | |   |
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| WORLD AMATEUR CHESS CHAMPIONSHIPS U2000 2022 | Mellieha | MLT | 2022-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1749 | 3.00 | 9 | -0.39 | 20 | -7.80 | |
|  Iclicki, Willy | f | | 1947 | LIE | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Saber, Anas | | | 1957 | MAR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Vallianos, Gerasimos | | | 1814 | GRE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Mantikos, Konstantinos | | | 1661 | GRE | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zielinski, Olgierd | | | 1808 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nayberg, Simona | | | 1715 | USA | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Baisynov, Islambek | | | 1914 | KGZ | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Erdogan, Hassan | | | 1889 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Hurtado Oldridge, Felipe | | | 1873 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | Circuito STD LRX Mata-Vertentes | Juiz de Fora MG | BRA | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1749 | 2.50 | 3 | 1.36 | 20 | 27.20 | |
| | Martinez, Augusto Gonzalez | | | 1759 | BRA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Cardoso, Marcio De Lucca | | | 1795 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Beserra, Roberto De Oliveira | | | 1977 | BRA | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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