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Individual Calculations April 2023 |
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| Wirz, Heinz Total change: 21.60 | |   |
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| 20. Amateur Standard-Open Ascona 2023 | Ascona | SUI | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2103 | 6.00 | 7 | 1.49 | 20 | 29.80 | |
|  Scheidegger, Urs | | | 1746 | SUI | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Ferrari, Gabriele | | | 1884 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Raddatz, Michael | | | 1918 | GER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Neis, Michael | | | 1703 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Curien, Nicolas | | | 2186 | SUI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Hugentobler, Patrik | f | | 2173 | SUI | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Seyb, Dieter | f | | 2186 | GER | 1.00 | 1 | 0.61 | 20 | 12.20 | | | * 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) | | | | SGM 2023 (Bundesliga und 1.Regionalliga) round 6 | decentralised | SUI | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 2103 | 0.50 | 1 | -0.41 | 20 | -8.20 | |
| | Ellenbroek, Eric | | | 1713 | SUI | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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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