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Individual Calculations September 2023 |
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| Ferreira, Hugo Miguel Da Costa Total change: 8.00 | |   |
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| Leca Chess Open 2023 | Leca da Palmeira | POR | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 2096 | 5.50 | 9 | 0.40 | 20 | 8.00 | |
|  Stefansson, Vignir Vatnar | m | | 2487 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Anishka, Vikram | | | 1675 | IND | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Santos, Tomas Afonso Pires | | | 1729 | POR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Veiga, Jose Francisco R P Neves | m | | 2397 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Silva, Lourenco Santa Clara | | | 1758 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lanca, Luis | | | 1696 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petkov, Vladimir | g | | 2464 | BUL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Soares, Sara Joana De Moura Pe | | | 1747 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kushal, O | | | 2294 | IND | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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