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Rapid:
Individual Calculations March 2023 |
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| Silva, David Total change: -11.20 | |   |
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| Chess Challenge 1300 By AXPortugal | Lisboa | POR | 2023-02-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2382 | 6.00 | 7 | -0.56 | 20 | -11.20 | |
|  Jamieson, Graham Grant | | | 1982 * | SCO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Silva, Tiago Alexandre Pinho D | | | 1762 | POR | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Guerreiro, Nuno | | | 2002 | POR | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Alves, Luis Miguel | | | 1665 | POR | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Faryma, Matviy | | | 2010 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Wang, Minqing | | | 1891 | GER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Ribeiro, Bruno | | | 2029 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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