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Individual Calculations January 2024 |
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| Barbosa, Celio Oliveira Total change: 3.60 | |   |
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| 4o P10 Chess Challenge STD | Manaus AM | BRA | 2023-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1856 | 5.00 | 9 | 0.18 | 20 | 3.60 | |
|  De Oliveira, Victor Gabriel C. | c | | 2139 | BRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Samuel, Mauricio Antonio Souza | | | 1685 | BRA | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Farias, Sergio Luiz Cardoso | | | 1465 | BRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mesquita, Eduardo Barbosa | | | 1971 | BRA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | De Lima, Paulo Isaac Assis | | | 1882 | BRA | 1.00 | 1 | 0.54 | 20 | 10.80 | | | De Souza, Etemberg Monteiro | | | 1772 | BRA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Bezerra, Fabiano De Oliveira | | | 1896 | BRA | 1.00 | 1 | 0.56 | 20 | 11.20 | | | E Souza, Andre H Montenegro De S | | | 1550 | BRA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Farias, Igor Borge Cardoso | | | 2002 | BRA | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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