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Individual Calculations September 2021 |
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| Gaerths, Ronny Total change: 6.40 | |   |
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| 33. Kieler Open 2021 | Kiel | GER | 2021-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2171 | 6.50 | 9 | 0.32 | 20 | 6.40 | |
|  Zielke, Bernd | | | 1771 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Straetker, Sebastian | | | 1887 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Blietschau, Volker | | | 2010 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Arndt, Magnus | f | | 2338 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Farokhi, Keyvan | | | 2045 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Spitzl, Vinzent | f | | 2346 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Peglau, Mirjam | | | 1906 | GER | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nittel, Christian | | | 1795 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Helms, Finn | | | 1972 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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