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Individual Calculations September 2021 |
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| Szobries, Harald Total change: -13.20 | |   |
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| 15. Lessing-Open 2021 | Wolfenbuettel | GER | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1951 | 2.00 | 5 | -0.66 | 20 | -13.20 | |
|  Antonov, Alexander | | | 2253 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Bieler, Janek | | | 1807 | GER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Gehrke, Mathias | | | 1776 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wahrenberg, Ralf | | | 1797 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Porth, Hartmut | | | 2040 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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