How you write the numbers on VGChartz?

[Jizz_Beard_thePirate]

Ryng_Tolu said:

Captain_Yuri said:
1k, 1 million, 100. I use all 3

Yes, but usually?

What is the writing mode used in this site for example?

Depends on the number. If its in the thousands, I use k, if its in the millions, I use million and if its in the hundreds, I use 00