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Individual Calculations June 2023 |
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| Marzik, Arne Total change: 1.80 | |   |
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| Itzehoer Schach-Open 2023 | Itzehoe | GER | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1545 | 1.50 | 4 | 0.09 | 20 | 1.80 | |
|  Hock, Reiner | | | 1338 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Papenfuss, Kai | | | 1751 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Stiller, Maximilian | | | 1657 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Kitschke, Heiko | | | 2027 | GER | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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