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Individual Calculations September 2021 |
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| Kipper, Siegfried Total change: 5.60 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1724 | 4.00 | 8 | 0.28 | 20 | 5.60 | |
|  Mailler, Michael | | | 1324 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Germann, Markus | | | 1933 | SUI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Ahmed, Fareed | f | | 1907 | UAE | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Ali, Abdulaziz | | | 1913 | UAE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Briand, Amaury | | | 2014 | FRA | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Meyer, Prosper | | | 1926 | SUI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Meier, Herbert | | | 1504 | SUI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Zuellig, Flavian | | | 1381 | SUI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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