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Rapid:
Individual Calculations March 2024 |
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| Correia, Helder Total change: -7.60 | |   |
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| Portimao Chess Festival 2024 - Semirrapidas | Portimao | POR | 2024-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1713 | 4.00 | 8 | -0.38 | 20 | -7.60 | |
|  Povshednyi, Ivan | c | | 2159 | UKR | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Tacuchian, Marcelo Oliveira | | | 1324 | POR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Mostafa, Hazem Farouk Mahmoud | | | 1383 | EGY | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ribeiro, Gustavo | f | | 2079 | POR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sousa, Luis Manuel Correia | | | 1552 | POR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mihali, Viktor | | | 1469 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pacheco, Joao | | | 1977 | POR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Alves, Jose Pedro Figueiredo | | | 1526 | POR | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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