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Blitz:
Individual Calculations June 2023 |
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| Barbosa, Sandra Total change: 9.40 | |   |
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| LX Torneio de Xadrez Rapido 'Armindo Landureza' | Cucujaes | POR | 2023-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1069 | 1.00 | 3 | 0.47 | 20 | 9.40 | |
|  Carvalho, Vitor Hugo Pina Soares | | | 1758 | POR | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Serrano, Tiago | | | 1070 | POR | 1.00 | 1 | 0.50 | 20 | 10.00 | |  Alvarez, Ricardo Fernando | | | 1647 | POR | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | |
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