{
  "$schema": "https://developer.microsoft.com/json-schemas/sp/v2/row-formatting.schema.json",
  "additionalRowClass": "=if([$DayOfWeek]==(floor(((Number(Date(@now))+1577836800000-Number(Date('01.01.2020')))/86400/1000)+4)%7),'ms-bgColor-themeLighter ms-bgColor-themeLight--hover','')"
}