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Individual Calculations September 2017 |
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| Baltic, Sara Total change: 8.80 | |   |
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| 21. Godesburg-Open | Bonn | GER | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1433 | 1.50 | 5 | 0.22 | 40 | 8.80 | |
|  Blanter, Marfa | | | 1828 | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hertling, Juergen | | | 1805 | GER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Boettcher, Bertold | | | 1437 | GER | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Margraf, Dieter | | | 1496 | GER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Decrouppe, Johann | | | 1676 | GER | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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