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Individual Calculations September 2021 |
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| Ahrens, Jan Total change: -8.40 | |   |
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| 33. Kieler Open 2021 | Kiel | GER | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1724 | 3.50 | 8 | -0.21 | 40 | -8.40 | |
|  Quiring, Nikolai | | | 2005 | GER | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Basey, Matthew | | | 1922 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Peglau, Markus, Dr. | | | 1836 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Lu, Yunong Elias | | | 1557 | GER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Serrer, David | | | 1551 | GER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Moeller, Rainer | | | 1365 | GER | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Olde, Henning | | | 1832 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Peglau, Mirjam | | | 1906 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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