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Migrate rating system from Topcoder to Elo-MMR #1751

Merged
merged 24 commits into from
Aug 17, 2021
Merged

Migrate rating system from Topcoder to Elo-MMR #1751

merged 24 commits into from
Aug 17, 2021

Commits on Aug 13, 2021

  1. Implement Elo-MMR rating system

    @int-y1
    int-y1 committed Aug 13, 2021
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  2. fix reverse migration

    @int-y1
    int-y1 committed Aug 13, 2021
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  3. Remove other uses of volatility

    @int-y1
    int-y1 committed Aug 13, 2021
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  4. Expose raw rating in API

    @int-y1
    int-y1 committed Aug 13, 2021
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  5. Update README to say Elo-MMR rating

    @int-y1
    int-y1 committed Aug 13, 2021
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Commits on Aug 14, 2021

  1. Fix constants

    @int-y1
    int-y1 committed Aug 14, 2021
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  2. Use better rating cutoffs

    @int-y1
    int-y1 committed Aug 14, 2021
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  3. Speed up rating calculations by 25%

    @int-y1
    int-y1 committed Aug 14, 2021
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  4. Handle n < 2

    @int-y1
    int-y1 committed Aug 14, 2021
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  5. Handle n < 2 better

    @int-y1
    int-y1 committed Aug 14, 2021
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  6. Speed up rating calculations by 30%

    @int-y1
    int-y1 committed Aug 14, 2021
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  7. Minor optimization

    @int-y1
    int-y1 committed Aug 14, 2021
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  8. Adjust rating boundaries again

    @int-y1
    int-y1 committed Aug 14, 2021
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  9. Improve solve's accuracy

    @int-y1
    int-y1 committed Aug 14, 2021
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  10. Fix bot messages

    @int-y1
    int-y1 committed Aug 14, 2021
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  11. Fix bot messages again

    @int-y1
    int-y1 committed Aug 14, 2021
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  12. Improve readability by using sqrt

    @int-y1
    int-y1 committed Aug 14, 2021
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  13. Slight performance boost

    @int-y1
    int-y1 committed Aug 14, 2021
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  14. lint

    @int-y1
    int-y1 committed Aug 14, 2021
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  15. Make intent of historical_p clearer

    @int-y1
    int-y1 committed Aug 14, 2021
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Commits on Aug 15, 2021

  1. Site doesn't handle non-positive ratings well

    @int-y1
    int-y1 committed Aug 15, 2021
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  2. Improve efficiency, 13 seconds -> 12 seconds

    @int-y1
    int-y1 committed Aug 15, 2021
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Commits on Aug 16, 2021

  1. Fix rating floor and ceiling

    @int-y1
    int-y1 committed Aug 16, 2021
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Commits on Aug 17, 2021

  1. Use a better initial rating

    @int-y1
    int-y1 committed Aug 17, 2021
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