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Individual Calculations January 2024 |
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| Arp, Piotr Alexander Total change: 104.00 | |   |
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| 2. Kieler Wochenendturnier | Kiel | GER | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1575 | 4.50 | 5 | 1.79 | 40 | 71.60 | |
|  Aguike, Chidera | | | 1505 | GER | 1.00 | 1 | 0.40 | 40 | 16.00 | |  Middendorf, Sven-Jonas | | | 1568 | GER | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hafermann, Lara | | | 1575 | GER | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Christiansen, Henning | | | 1569 | GER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Farokhi, Darian | | | 1513 | GER | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 D | Duesseldorf | GER | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1575 | 2.00 | 4 | 0.81 | 40 | 32.40 | |
| | Scharfenkamp, Bernd | | | 1670 | GER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Mauelshagen, Malte | | | 1683 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Best, Florian | | | 1708 | GER | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Anschuetz, Wolfgang | | | 1877 | GER | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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