Using a line chart, using date in the category axes, it will be useful to use the format "week number".
See your example: https://47hbw1.run.stackblitz.io
It doesn't look available from this list: https://github.com/telerik/kendo-intl/blob/develop/docs/date-formatting/index.md
We are declining this request due to low interest and demand. If it turns out to be popular in the future, we will reconsider the status.
Regards,
Martin
Progress Telerik