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Individual Calculations May 2018 |
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| Ferreira, Antonia Kaly Sousa Total change: -2.00 | |   |
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| XXIV IRT STD LMX Circuito Maranhense de Xadrez 2018 | Santa Luzia MA | BRA | 2018-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1705 | 2.50 | 5 | 0.54 | 40 | 21.60 | |
|  Guara Neto, Argemiro Braga | | | 2066 | BRA | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Barros Jr, Wilson De Jesus | | | 2005 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Lobo, Pedro Aluizio De Abreu | | | 1580 | BRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Aguiar, Davi De Almeida | | | 1604 | BRA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Lopes Pereira, Eder | | | 1778 | BRA | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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) | | | | VII Sao Paulo Open Grupo B Sub 2050 | Sao Paulo SP | BRA | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1705 | 0.50 | 4 | -0.59 | 40 | -23.60 | |
| | Valente, Rodrigo De Deus | | | 1948 | BRA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Das Chagas, David Ferreira | | | 1972 | BRA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Da Silva, Silas Freire | | | 1821 | BRA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Valcarcel, Victor Ignacio Santos | | | 1799 | BRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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