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Individual Calculations June 2023 |
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| Knuedel, Torben Total change: -32.60 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 2250 | 2.50 | 4 | -1.08 | 20 | -21.60 | |
|  Freitag, Christian | | | 1886 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Retzlaff, Wolfgang | | | 1704 | GER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Nahnsen, Kenneth | | | 2021 | GER | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Rick, Niklas Corvin | | | 1850 * | 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) | | | | Oberliga Nord-West 2022-2023 May 2023 | various | GER | 2023-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2273 | 0.00 | 1 | -0.55 | 20 | -11.00 | |
| | Polster, Christian | f | | 2239 | GER | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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