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Individual Calculations September 2021 |
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| Kern, Jesper Total change: 28.00 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1342 | 2.50 | 8 | 0.70 | 40 | 28.00 | |
|  Moerwald, Miriam | | | 1742 * | AUT | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Roth, Daniel | | | 1593 | SUI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Lachausse, Bruno | | | 1691 | SUI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Swosdyk, Peter, Dr. | | | 1557 | GER | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chatton, Jean-Bernard | | | 1512 | SUI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Rayan, Mohammad Ali Hassan | | | 1479 | UAE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Muehlemann, Walter | | | 1526 | SUI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Huber, Ruth | | | 1469 | SUI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | * 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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