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Individual Calculations February 2019 |
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| Krawczyk, Harald Total change: 9.80 | |   |
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| 28. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1620 | 2.00 | 5 | 0.49 | 20 | 9.80 | |
|  Mortensen, Soren K. | | | 1897 | DEN | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Just, Gabriele, Dr. | | | 1846 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Jacob, Barbara | | | 1771 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Lueders, Guenter | | | 1704 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Weber, Detlef | | | 1654 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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