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Individual Calculations June 2023 |
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| Ploog, Jakob Total change: 48.40 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1692 | 1392 | 2.00 | 5 | 1.21 | 40 | 48.40 | |
|  Dau-Schmidt, Piet | | | 1606 | GER | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Spieker, Hans-Joachim | | | 1747 | GER | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Krumschmidt, Michael | | | 1720 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Hieke, Jonas | | | 1582 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Zoellner, Bente | | | 1805 | GER | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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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