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Individual Calculations September 2022 |
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| Lanca, Luis Total change: 43.20 | |   |
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| Leca Chess Open 2022 | Leca da Palmeira | POR | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1340 | 2.50 | 7 | 2.16 | 20 | 43.20 | |
|  Modi, Shyam Jagdish | | | 2138 | ENG | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Goncalves, Lucas Jordao | | | 1812 | POR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Almeida, Joao Pedro Dias | | | 1695 | POR | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Silva, Tiago Alexandre Pinho D | | | 1818 | POR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Coelho, Jorge Manuel | | | 1876 | POR | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Zubizarreta Riego, Mikel | | | 1975 | ESP | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ferreira, Ana Margarida | | | 1723 | POR | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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