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Individual Calculations February 2019 |
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| Ledermann, Wolfgang Total change: 4.60 | |   |
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| Schachfestival Basel 2019 General | Riehen (Basel) | SUI | 2019-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1772 | 1814 | 3.50 | 6 | 0.23 | 20 | 4.60 | |
|  Zahner, Rolf | | | 1467 | SUI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Molano Lafuente, Ismael | | | 1935 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Locher, Helmut | | | 1687 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Iwanziw, Niklas | | | 1909 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Jud, Marc | | | 1949 | SUI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lehmann, Daniel | | | 1682 | SUI | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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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