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Individual Calculations September 2017 |
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| Kracht, Helmut Total change: -15.80 | |   |
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| 29. Deutsche Senioreneinzelmeisterschaft 2017 Gruppe A | Berlin | GER | 2017-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1995 | 4.00 | 9 | -0.79 | 20 | -15.80 | |
|  Khanukov, Boris | m | | 2295 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Perk, Egbert | | | 1883 | GER | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Zimmermann, Rolf | | | 2205 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Peters, Mathias | | | 1890 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Trefzer, Erhard | | | 1919 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kievelitz, Bernd | | | 1889 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Fritsch, Juergen, Dr. | | | 1822 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Reimer, Otto | | | 1921 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Maetzing, Hans-Dieter, Dr. | | | 1956 | GER | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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