With equal ratings, they give/take K/2.
If you have 120 more rating points, they give K/3 and take 2K/3.
If you have 200 more, they give K/4 and take 3K/4.
If you have 250 more, they give K/5 and take 4K/5.
The coefficient K for the templates in the first post of the topic is listed.
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