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Individual Calculations February 2015 |
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| Hartlaub, Marianne Total change: -7.20 | |   |
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| 34. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1611 | 0.50 | 4 | -0.36 | 20 | -7.20 | |
|  Kolodny, Leonid | | | 1962 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Loose, Helmut | | | 1812 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Lueders, Guenter | | | 1812 | GER | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Haase, Manfred | | | 1788 | GER | 0.00 | 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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