srijan050's blog

Global Round 26 Rating Rolled Back?
By srijan050, history, 6 days ago, In English

Hello, Recently Codeforces Global Round 26 occured, and I was wondering why is it showing as "0" rating change in my profile, even though it wasn't the case two days back. I didn't cheat/copy whatsoever, and neither are my submissions skipped. So I'm failing to understand what exactly is the issue here. Kindly let me know if anyone has any idea.

Thank You.

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6 days ago, # |
  Vote: I like it 0 Vote: I do not like it

womp womp

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6 days ago, # |
← Rev. 2   Vote: I like it 0 Vote: I do not like it

You didn't perform better nor worse compared to your rating back then, so you didn't get any rating change.

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    6 days ago, # ^ |
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    that cant be, same thing happened to me.

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      6 days ago, # ^ |
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      https://ibb.co/5hrMB6Z if you click on the user with the highlighted name, then you will notice how they are even lower rated than you, but they only went up by 4. It will make sense, trust.

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    6 days ago, # ^ |
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    I had some +ve change two days back, if I recall correctly. And I don't think there has been a rating revision for this contest.

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      6 days ago, # ^ |
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      There has, it applied for both the Div. 4 and the Global round.

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        6 days ago, # ^ |
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        oh that's unfortunate then. Sorry for confusion.

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6 days ago, # |
  Vote: I like it 0 Vote: I do not like it

the algorithm for calculating rating changes returned a score of 0.5>x<0.5 so it became 0

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