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Individual Calculations September 2021 |
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| Bisig, Richard Total change: -9.20 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1758 | 4.50 | 6 | -0.46 | 20 | -9.20 | |
|  Fatima, Saif Al-Ali | | wc | 1358 * | UAE | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Albicker, Laurenz | | | 1486 | SUI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Schuler, Agatha | | | 1485 | SUI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Andrikopoulos, Jean-Daniel | | | 1413 | SUI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Denzinger, Karl | | | 1647 | SUI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Rayan, Mohammad Ali Hassan | | | 1479 | UAE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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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