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Individual Calculations September 2023 |
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| Jakob, Gudrun Total change: -26.80 | |   |
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| 7. Bayer Sommeropen 2023 | Leverkusen | GER | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1296 | 0.00 | 4 | -0.67 | 40 | -26.80 | |
|  Geschke, David | | | 1392 | GER | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Vattmann, Tim | | | 1536 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Witte, Volker, Dr. | | | 1724 | GER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Lessing, Sebastian | | | 1817 | GER | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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