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Rapid:
Individual Calculations September 2023 |
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| Carvalho, Isis Total change: 36.80 | |   |
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| VIII Copa Pirai de Xadrez por Equipes | Pirai do Sul PR | BRA | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1661 | 1396 | 3.00 | 10 | 1.18 | 40 | 47.20 | |
|  De Ramos, Mitzi Vedan | | | 1690 | BRA | 1.00 | 1 | 0.85 | 40 | 34.00 | |  Calcada, Lucas Galvan | | | 1705 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Calcada, Henrique Galvan | | | 1556 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Busquete, Sergio Vicznevski | | | 1733 | BRA | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Krul, Clemerson Alexandre | | | 1622 | BRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | De Ramos, Mitzi Vedan | | | 1690 | BRA | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Calcada, Lucas Galvan | | | 1705 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Calcada, Henrique Galvan | | | 1556 | BRA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Busquete, Sergio Vicznevski | | | 1733 | BRA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Krul, Clemerson Alexandre | | | 1622 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | U14 Taca Princesa dos Campos de Xadrez ABS | Ponta Grossa PR | BRA | 2023-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1396 | 1.00 | 4 | -0.26 | 40 | -10.40 | |
| | Calcada, Lucas Galvan | | | 1705 | BRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Santos Neto, Amazonas | | | 1591 | BRA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ribeiro, Erica De Jesus | | | 1471 | BRA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Felix, Jhulia Vitoria | | | 1421 | BRA | 0.00 | 1 | -0.47 | 40 | -18.80 | |
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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