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Individual Calculations June 2017 |
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| Boettcher, Dietmar Total change: -18.20 | |   |
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| 7. Potsdamer Sommeropen | Potsdam | GER | 2017-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1793 | 2.50 | 5 | -0.91 | 20 | -18.20 | |
|  Tiarks, Jann-Christian | | | 2063 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Sundui, Baatarjav | | | 1517 | GER | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Fontaine, Constantin | | | 1519 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wolfram, Mike | | | 1542 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Grozea, Filip | | | 1582 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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