I am completly fine if the value was 2019-53
And the next week in the viewer to be 2020-02, omitting 2020-01.
This is the closest way as it is calculated in Google Docs: =WEEKNUM("30.12.2019")
=WEEKNUM("06.01.2020")
or in MS Excel
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This is wrong, but I'm not sure what's right. Since the start of the week is in december 2019 the correct value should be 2019-52 I guess...
I am completly fine if the value was 2019-53
And the next week in the viewer to be 2020-02, omitting 2020-01.
This is the closest way as it is calculated in Google Docs: =WEEKNUM("30.12.2019")
=WEEKNUM("06.01.2020")
or in MS Excel