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Individual Calculations September 2021 |
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| Hufendiek, Ekkehard Total change: -3.20 | |   |
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| 33. Kieler Open 2021 | Kiel | GER | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1954 | 5.00 | 8 | -0.35 | 20 | -7.00 | |
|  Malinowsky, Celina | | | 1554 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buchholz, Sebastian | | | 2151 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Ahrens, Gunnar | | | 1692 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dietz, Florian | | | 2277 | GER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Karheily, Somar | | | 1725 | GER | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gut, Lionel | | | 1767 | SUI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Gut, Raphael | | | 1736 | SUI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lu, Yunong Elias | | | 1557 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 15. Lessing-Open 2021 | Wolfenbuettel | GER | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 1954 | 2.50 | 5 | 0.19 | 20 | 3.80 | |
| | Schulze, Lara | f | wf | 2269 | GER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gehrke, Mathias | | | 1776 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Meier, David Geffrey | c | | 2144 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Huellen, Rene | | | 2128 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Payes Kanders, Valentin | | | 1554 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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