I had a doubt regarding the codeforces rating change system since some time and it would be great if someone could help to clarify it. ↵
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Suppose there are 2 participants, A and B with A's rating less than B's rating. If participant A performs better or equal to the participant B, then it would be expected that participant A has more positive delta as compared to B since A was expected to perform worse but performed better or equal. But I have noticed previously in some cases and also in the recently held https://codeforces.me/contest/2127 that this is not the case.↵
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Example:↵
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Link: https://codeforces.me/contest/2127/ratings/page/10#:~:text=925↵
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Could someone help with the confusion.↵
Thanks a lot in advance!
↵
Suppose there are 2 participants, A and B with A's rating less than B's rating. If participant A performs better or equal to the participant B, then it would be expected that participant A has more positive delta as compared to B since A was expected to perform worse but performed better or equal. But I have noticed previously in some cases and also in the recently held https://codeforces.me/contest/2127 that this is not the case.↵
↵
Example:↵
↵
↵
↵
Link: https://codeforces.me/contest/2127/ratings/page/10#:~:text=925↵
↵
Could someone help with the confusion.↵
Thanks a lot in advance!
