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Individual Calculations October 2021 |
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| Russa, Roberto Total change: -11.40 | |   |
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| 1. Prazsky sachovy podzim 2021 | Praha | CZE | 2021-09-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1810 | 0.50 | 3 | -0.57 | 20 | -11.40 | |
|  Pulpan, Jakub | m | | 2210 * | CZE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Svoboda, Daniel | | | 1538 | CZE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Simecek, Bohumil | | | 2097 | CZE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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