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Individual Calculations September 2021 |
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| Duda, Jan-Krzysztof Total change: 18.20 | |   |
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| World Cup 2021 | Sochi | RUS | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2699 | 2738 | 9.50 | 14 | 1.82 | 10 | 18.20 | |
|  Vazquez, Guillermo | m | | 2527 | PAR | 1.00 | 1 | 0.23 | 10 | 2.30 | |  Vazquez, Guillermo | m | | 2527 | PAR | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Sevian, Samuel | g | | 2647 | USA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Sevian, Samuel | g | | 2647 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Idani, Pouya | g | | 2614 | IRI | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Idani, Pouya | g | | 2614 | IRI | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Grischuk, Alexander | g | | 2778 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Grischuk, Alexander | g | | 2778 | RUS | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Vidit, Santosh Gujrathi | g | | 2726 | IND | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Vidit, Santosh Gujrathi | g | | 2726 | IND | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Carlsen, Magnus | g | | 2847 | NOR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Carlsen, Magnus | g | | 2847 | NOR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Karjakin, Sergey | g | | 2757 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Karjakin, Sergey | g | | 2757 | RUS | 1.00 | 1 | 0.53 | 10 | 5.30 | |
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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