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Ratings - FIDE ELO, USCF ELO, BCF


  • 7 years ago · Quote · #1

    Ned63

    Historically,

     

    I can understand why different rating systems have come into existance.  But why are they still in existance today?

     

    Wouldn't it be a good idea to unify them?  Is there any effort underway to do this?

     

    Personally I'd be happy with standardisation on FIDE or USCF.  I for one couldn't tell you whether a BCF of 101 was good or not without resorting to some algorythm or other.  I think there's generally more awareness around FIDE and USCF and what those grades mean. 

     

    And please, lets NOT start to discuss CHESS.COM ratings and how they compare to the real world - this has been covered in another posting.  I'm talking about OTB ratings in this case.

     

    What do you think?

  • 7 years ago · Quote · #2

    Markle

     

     Pretty good idea, it is confusing i am currently rated 1737 USCF but have no idea what that compares to When it comes to BCF ratings.

  • 7 years ago · Quote · #3

    Lousy

    I agree standardisation is the way to go. Good for players who move to other countries etc.
  • 6 years ago · Quote · #4

    Oleg-86

  • 4 years ago · Quote · #5

    pathfinder416

    Begin by dropping BCF ratings entirely ... do you know how they pronounce "lieutenant" in that country? But slightly more seriously, it doesn't help. Ratings localize no matter what system you use, so ELO in Ottawa won't equal ELO in Prague, nor even in Vancouver.

  • 4 years ago · Quote · #7

    Nytik

    If one more person uses the acronym BCF instead of ECF I'm going to go insane...

    For quick reference:

    USCF = ECF*8 + 600

    FIDE = ECF*8 + 650.

    Simple really.

  • 4 years ago · Quote · #8

    nimzo5

    Best of luck in your games Petrosianic - I came out of provisional fide at 1957 and my USCF is currently 1910. I guess my USCF is lagging my fide since I took a few years off and then started playing in Fide rated events.

  • 4 years ago · Quote · #9

    Nytik

    bsrasmus wrote:

    Nytik,

    Where did those formulae come from?


    The ECF grading database:

    http://grading.bcfservices.org.uk/help.php#elo

  • 4 years ago · Quote · #10

    orangehonda

    It's not so much that the formulas are different, I'm sure if you took them mathematically, for example FIDE vs USCF would be very very little difference, lets say just a few points.  This is also why conversions work in the first place, because formulas are roughly equivalent.  So why are players in FIDE vs USCF in general 100 points different?

    The difference is the pool of players, and that's why unifying ratings wont ever happen.  Each pool (i.e. nation) will keep theirs as well as having an international, FIDE, rating.  This is because not everyone wants to / or is able to play internationally to maintain an international pool which is the only way to "unify" ratings.

    Now, something like changing the ECF to a 4 digit number so conversion is easier, I could see that maybe.  But unification doesn't have as much to do with formulas as it does player pools.

  • 4 years ago · Quote · #11

    zxcv1

    Isn't a FIDE rating the only international rating one can have? USCF and BCF ratings are national ratings. And last time I checked there were a lot more nations than just those two.

  • 4 years ago · Quote · #12

    pathfinder416

    In a practical sense, you only have an international rating if you regularly play internationally. If you go to a tournament in Seattle or Vancouver and come out with a FIDE rating, don't fool yourself into thinking you have an international rating.


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