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Individual Calculations April 2023 |
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| Lalla, Karol Total change: -15.60 | |   |
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| chessemy Open 2023 - B-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1448 | 1.00 | 4 | -0.78 | 20 | -15.60 | |
|  Dachrodt, Heinz-Guenther | | | 1717 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mohammadi, Sholeh | | | 1163 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Luthardt, Christopher | | | 1621 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Wehrmann, Jens | | | 1449 | GER | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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