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Individual Calculations September 2021 |
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| Rayan, Mohammad Ali Hassan Total change: 20.40 | |   |
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| Biel Chess Festival 2021 - ATO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1479 | 2.00 | 7 | 0.51 | 40 | 20.40 | |
|  Lips, Adrian | | | 1854 | SUI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hecht, Jonas | | | 1879 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Saketh, Pedagandham | | | 1841 | IND | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Scherler, Julius | | | 1775 | SUI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Kern, Jesper | | | 1342 | SUI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Svendsen, Hannelore | | | 1686 | SUI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Bisig, Richard | | | 1758 | SUI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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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