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Individual Calculations September 2021 |
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| Ernst, Heinz Total change: -47.80 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1826 | 4.00 | 8 | -2.39 | 20 | -47.80 | |
|  Hesse, Raphael | | | 1451 | SUI | 0.50 | 1 | -0.41 | 20 | -8.20 | |  Siems, Keanu | | | 1494 | SUI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Mazenauer, Christian | | | 1486 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kewalramani, Abhir | | | 1426 * | FID | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wanner, Stefan | | | 1963 | SUI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rouda Essa, Alserkal | | wc | 1504 | UAE | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Mollard, Pascal | | | 1545 | SUI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Keymer, Cecilia | | | 1612 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | | | * 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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