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Individual Calculations July 2019 |
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| Engelmann, Chris Total change: -17.80 | |   |
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| 34. Ruhrhalbinsel-Open 2019 | Essen | GER | 2019-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1788 | 1.00 | 3 | -0.89 | 20 | -17.80 | |
|  Roehl, Rainer | | | 2066 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Lindstaedt, Erik | | | 1466 | GER | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Toedtloff, Harri | | | 1496 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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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