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Individual Calculations May 2018 |
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| Kobald, Matthias Total change: -1.00 | |   |
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| GRENKE Chess Open 2018 B-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1705 | 2.50 | 5 | -0.05 | 20 | -1.00 | |
|  Geltz, Noah | | | 1835 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Keymer, Cecilia | | | 1352 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Becker, Ralf | | | 1841 | GER | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Lohvinov, Petro | | | 1854 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Von Wilke, Andreas | | | 1538 | GER | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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