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Individual Calculations February 2020 |
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| Pfitzer, Norbert, Prof. Dr. Total change: 25.40 | |   |
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| 29. Erfurter Schachfestival Seniorenturnier | Erfurt | GER | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2028 | 3.00 | 4 | 1.27 | 20 | 25.40 | |
|  Teichmann, Axel | | | 1716 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Weidlich, Guenter | | | 2167 | GER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Feld-Gerdes, Wolfgang | | | 2080 | GER | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Paehtz, Thomas | g | | 2348 | GER | 0.50 | 1 | 0.37 | 20 | 7.40 | |
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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