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Rapid:
Individual Calculations October 2023 |
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| Barbosa, Luiza Karollyne Dantas Total change: 87.60 | |   |
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| Aberto do SESC 2023 RPD | Natal RN | BRA | 2023-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1351 | 1.00 | 3 | -0.15 | 40 | -6.00 | |
|  Dantas, Pedro Lucas Araujo | | | 1672 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Torres, Manuela Araujo | | | 1033 | BRA | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Uchoa, Daniel Fernandes | | | 1648 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 8o Guarabira Chess Open | Guarabira PB | BRA | 2023-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1351 | 3.00 | 6 | 2.34 | 40 | 93.60 | |
| | Fiori, Luis Eduardo | | | 1739 | BRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | De Lucena, Ismael Ricardo | | | 1688 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pereira Fo, Hildebrando Apolonio | | | 1733 | BRA | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Dos Santos, Leonardo Lopes | | | 1642 | BRA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Magalhaes, Gleidson Castelo Branc | | | 1788 | BRA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Paiva, Luis Flavio Medeiros | | | 1653 | BRA | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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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