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Individual Calculations September 2021 |
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| Buerki, Gilles Total change: -7.00 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1823 | 5.00 | 8 | -0.35 | 20 | -7.00 | |
|  Fedal, Salem | | | 1424 | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guyer, Marlon | | | 1498 | SUI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Pabst, Max | | | 1423 * | SUI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hecht, Jonas | | | 1948 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Stoffregen, Guenter | | | 1647 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Meyer, Prosper | | | 1926 | SUI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Fatima, Saif Al-Ali | | wc | 1423 * | UAE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bischoff, Peter | | | 1971 | SUI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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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