Calculation of DWZ
How do I get my DWZ now? Players who do not have a DWZ must play against at least 5 opponents who have a DWZ. After that the DWZ can be calculated.
For players who already have a DWZ, an opponent with a DWZ is sufficient for the own DWZ to be updated.
DWZ - Formulas
The following formulas and tables were used in our DWZ calculator.
Basic formulas

R
n = new DWZ after evaluation
R
o = old DWZ before the tournament
W
e = Expectation of points in the tournament
W
= Points scored in the tournament
E = Evolution coefficient
n = Number of lots that can be valued
Evolution coefficient

J = 5 | for young people up to 20 years
J = 10 | for juniors from 21 to 25 years
J = 15 | for all players over 25 years old