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Individual Calculations August 2019 |
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| Zoch, Werner, Dr. Total change: -29.20 | |   |
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| 1. Internationales Langenhagener Sommeropen | Langenhagen | GER | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1953 | 1.00 | 6 | -1.41 | 20 | -28.20 | |
|  Cording, Harm | f | | 2204 | GER | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Knuedel, Torben | | | 2151 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Cording, Thomas | | | 2081 | GER | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Porth, Hartmut | | | 2032 | GER | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Arntz, Christoph | | | 1867 | GER | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Moeller, Jonas | | | 1851 | GER | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | 3. Peiner Schachkongress | Peine | GER | 2019-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1953 | 2.50 | 4 | -0.05 | 20 | -1.00 | |
| | Stueberitz, Peter | | | 1553 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grimm, Uwe | | | 2069 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Wiege, Andre | | | 2041 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Kiesel, Lara | | | 1571 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | |
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