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Individual Calculations December 2019 |
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| Wahrenberg, Ralf Total change: 26.20 | |   |
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| 3. DPI Schach-Open Leer 2019 A-Turnier | Leer | GER | 2019-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1740 | 2.00 | 7 | 0.59 | 20 | 11.80 | |
|  Scholzen, Wolfgang | | | 2081 | GER | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Suvorov, Luca | | | 2140 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Morgenstern, Tobias | | | 1993 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Brunner, Sophia | | | 1935 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Boerma, Daniel | | | 1905 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Freier, Werner, Dr. | | | 1896 | GER | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Traetmar, Mattis | | | 1981 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 8. Andreas-Schaar-Gedenkturnier 2019 Gruppe A | Nordhorn | GER | 2019-11-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1856 | 1740 | 2.50 | 5 | 0.72 | 20 | 14.40 | |
| | Rosin, Michael | | | 2088 | GER | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Schrader, Hans-Joachim | | | 1949 | GER | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Meyjohann, Patrick | | | 1867 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Klausmeier, Achim | | | 1470 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Reckzuegel, Philipp | | | 1906 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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