1. Joined
    07 Mar '07
    Moves
    1567
    24 Apr '07 10:39
    Please help to clarify the following:
    1) If I WIN AFTER LONG BATTLE , WOULD I BE AWARDED FEWER POINTS? HOW MUCH?
    2) iF I WIN AGAINST RATED PLAYERS BETTER THAN ME, WOULD I BE AWARDED GOOG POINTS? HOW MUCH?
    3) NOTHING LIKE ABOVE AND ALL GAMES ARE AWARDED WITH SAME WAITAGE?!
  2. Standard memberonyx2006
    onyx2007
    watching you...
    Joined
    06 Feb '06
    Moves
    27029
    24 Apr '07 10:41
    😞 deja vu
  3. Joined
    15 Aug '05
    Moves
    96595
    24 Apr '07 10:461 edit

    This post is unavailable.

    Please refer to our posting guidelines.

  4. Standard memberwormwood
    If Theres Hell Below
    We're All Gonna Go!
    Joined
    10 Sep '05
    Moves
    10228
    24 Apr '07 10:55
    Originally posted by venkatesh murali
    Please help to clarify the following:
    1) If I WIN AFTER LONG BATTLE , WOULD I BE AWARDED FEWER POINTS? HOW MUCH?
    2) iF I WIN AGAINST RATED PLAYERS BETTER THAN ME, WOULD I BE AWARDED GOOG POINTS? HOW MUCH?
    3) NOTHING LIKE ABOVE AND ALL GAMES ARE AWARDED WITH SAME WAITAGE?!
    FAQ
  5. Standard memberonyx2006
    onyx2007
    watching you...
    Joined
    06 Feb '06
    Moves
    27029
    24 Apr '07 10:58
    FAQ off
  6. Joined
    15 Feb '07
    Moves
    667
    24 Apr '07 17:33
    Chess ratings aren't so much a score as they are a predictor of how well you'll tend to do in any given game, as evidenced by past histories of both players. The rating number is therefore a representative guess as to how strong a player you are in general.

    The methods are fairly standard for any chess microcosm (and contained in the FAQ)
  7. Standard memberPhlabibit
    Mystic Meg
    tinyurl.com/3sbbwd4
    Joined
    27 Mar '03
    Moves
    17242
    24 Apr '07 17:44
    Originally posted by onyx2006
    FAQ off
    I was about to checkmate a user, and they resigned! Now I got far less points because they quit.
  8. Joined
    11 Nov '05
    Moves
    43938
    24 Apr '07 18:18
    Originally posted by Phlabibit
    I was about to checkmate a user, and they resigned! Now I got far less points because they quit.
    Check mate or resignation, even time out, gives the same effect on rating. The method of winning a game, nor the length or material differences has anything to do with the rating calculation.
  9. Standard memberPhlabibit
    Mystic Meg
    tinyurl.com/3sbbwd4
    Joined
    27 Mar '03
    Moves
    17242
    24 Apr '07 19:23
    Originally posted by FabianFnas
    Check mate or resignation, even time out, gives the same effect on rating. The method of winning a game, nor the length or material differences has anything to do with the rating calculation.
    Yeah, this is a debate I had with a player in help section.

    "Well, it only stands to reason a checkmate would be worth more... Think about it."

    I got a laugh out of that, and the more I thought about it the more I laughed.

    P-
  10. EDMONTON ALBERTA
    Joined
    30 Sep '05
    Moves
    10841
    24 Apr '07 20:16
    Originally posted by Phlabibit
    Yeah, this is a debate I had with a player in help section.

    "Well, it only stands to reason a checkmate would be worth more... Think about it."

    I got a laugh out of that, and the more I thought about it the more I laughed.

    P-
    haha, you are making me laugh now 😛
  11. Standard memberDutch Defense
    Stealer of Souls
    Account suspended
    Joined
    16 Feb '07
    Moves
    119052
    25 Apr '07 00:442 edits
    The post that was quoted here has been removed
    I fail to see how writing in capital letters is offensive. Maybe it's just you. 😲
  12. Joined
    14 Jul '06
    Moves
    20541
    25 Apr '07 00:51
    Originally posted by Dutch Defense
    I fail to see how writing in capital letters is offensive. Maybe it's just you. 😲
    Bold is sooooo last week
  13. Joined
    11 Sep '06
    Moves
    17376
    25 Apr '07 01:21
    Just in case it still wasn't clear: The answer is 3.
  14. Joined
    15 Feb '07
    Moves
    667
    25 Apr '07 06:441 edit
    To provide a bit more depth to the answer, the only factors which affect rating change.

    1) The difference in ratings between you and your opponent (using the top ratings held during thecoiurse of the game, I believe).

    2) The result (win, loss, draw)

    3) How established you and your opponent's ratings are (Unrated, Provisional, Established)

    The theory is as follows. Players are assumed to play at a certain strength of play, although this strength cannot be determined exactly. It must be estimated by looking at past game history, and adjusting this estimate after every game.

    Given 2 players and their ratings, there is a formula for expected result, with a value from 0 to 1. This formula is based entirely on difference in ratings.

    Rating adjustments are made by comparing the actual result to the expected result and shifting the ratings to reflect this new data, from the underachiever to the overachiever. Past game history doesn't directly affect this shift, save for accounting for new and provisional players.

    This makes the process simpler by eliminating extraneous information from consideration, as well as allowing easier adjustments for those cases when a player may genuinely have grown stronger in their play (say after a week long intensive chess class from which they gains a lot of insight).

    Established players don't tend to shift their level of play as significantly as provisional players, however, so the most their score will adjust will be 32 points, whereas provisional and especially unrated players allow for much higher shifts, because the system lacks enough data to firmly and reliably establish their level of play.
  15. Joined
    15 Aug '05
    Moves
    96595
    25 Apr '07 09:07

    This post is unavailable.

    Please refer to our posting guidelines.

Back to Top

Cookies help us deliver our Services. By using our Services or clicking I agree, you agree to our use of cookies. Learn More.I Agree