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Subject: Re: Flaw in ICC best list : an illustration

Author: greg moller

Date: 12:40:05 05/04/99

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On May 04, 1999 at 15:30:02, greg moller wrote:

>On May 04, 1999 at 15:06:49, Dave Gomboc wrote:
>
>>On May 04, 1999 at 14:41:26, greg moller wrote:
>>
>>>On May 03, 1999 at 17:56:21, Will Singleton wrote:
>>>
>>>>On May 03, 1999 at 14:43:12, Dann Corbit wrote:
>>>>
>>>>>Everyone knows that computers are the best in the world at blitz already...
>>>>
>>>>Well, maybe not. :)
>>>>
>>>>Standard            Blitz               Bullet
>>>>2720 Ferret(C)      3137 Dlugy(GM)      2937 Data(C)
>>>>2720 OzsO(C)        3132 Ferret(C)      2930 WchessX(C)
>>>>2682 matemastr(C)   3101 Mofongo(C)     2914 Mofongo(C)
>>>>2677 RAINHA(C)      3076 FlyingPike(GM) 2912 crafty(C)
>>>>2676 Lynnett(C)     3058 crafty(C)      2855 Box(C)
>>><snip>
>>>
>>>I wouldn't trust the blitz ratings on ICC. This is a place where most players
>>>duck one another all the time, handpick their opponents and only play each other
>>>when the rating differential seems favorable. All this has a negative impact on
>>>the rating system's accuracy.
>>>
>>>ICC should implement a system whereby it _forces_ players to regularly play
>>>others in their rating bracket, possibly by generating random server pairings,
>>>whenever a player's open for matches, in order to keep their ratings active AND
>>>accurate at the same time. At the moment ratings seem dictated by players' whims
>>>rather than their strength. Over-inflation at the top is clearly one of the
>>>farcical by-products, although there may be other factors contributing to that.
>>>
>>>Also, the list shown above is subjective (as the header suggests). Ratings can
>>>change very fast(another fallacy) on ICC, and picking a random top-ranking list
>>>could just as likely show a Computer on top.
>>>Incidentally, to find out the 'best' blitz players list, don't use the _best_
>>>command, which only gives human players (and then not all of those, either), but
>>>use the _rank_ <playername> command, just as Will (correctly) did.
>>>
>>>Regards,
>>>gm
>>
>>"best c" will include the computers.  When I tried it, Ferret was above Dlugy,
>>due to the fluctuation you mentioned.
>>
>>Dave
>
>You are right, however the best list is still flawed in that it won't show
>certain human players if they have more than one handle, but their high-ranking
>handle is not allowed on the best list. It may not sound like a big deal, but
>oftentimes it IS the higher-rated, and thus more relevant, handle that gets
>ommitted, while the 'eligible' handle is way down on the list or not even
>active. This is a major problem with the best list, one that has not been
>addressed -- A human player is only allowed to 'register' one handle as eligible
>for the best list, regardless of rating or active status.
>
>Using the _rank_ command, however, shows all active handles without the
>misleading restriction, but you need to be aware of the fact that the same
>player may appear more than once. Not the perfect solution, either, but better
>than leaving out people altogether.
>
>regards,
>gm

BTW, here's the 'real' blitz best-list , using the rank command instead :

Rank Rat. Bullet         Rank Rat. Blitz          Rank Rat. Standard
   30 2697 Finegold          1 3137 Dlugy            30 2526 BlackDragon
   31 2696 Dlugy             2 3132 Ferret           31 2522 singacrafty
   32 2695 heatstroke        3 3107 Nikephoros       32 2520 WienerPartie
   33 2691 stein             4 3101 Mofongo          33 2510 Yeldnuh
   34 2690 BAZMAN            5 3076 FlyingPiket      34 2508 Ikegami
   35 2685 Blue-Dot          6 3044 jeleen           35 2494 HAL9000
   36 2683 vaska             7 3038 OzsO             36 2494 SutterCane
   37 2674 xypher            8 3034 Sharkman         37 2493 SWare-I
   38 2672 singacrafty       9 3030 RAINHA           38 2492 mandamus
   39 2663 Camila           10 3010 GMAlex           39 2487 heatstroke
   40 2656 bani             11 3008 bani             -- 2484 bani<----------
   41 2652 gvescovi         12 2999 Tack             40 2480 GellerGirl
   42 2646 Wyrm             13 2988 ShredderX        41 2478 MoonShot
   43 2645 Monopoly         14 2976 Secret           42 2475 MoonBeam
   44 2639 crafty450        15 2951 Roller           43 2473 rayo
   45 2637 IanCurtis        16 2950 crafty           44 2471 SuperChicken
   46 2625 garompon         17 2947 Camila           45 2467 Vibora
   47 2624 Lingo            18 2942 garompon         46 2465 CM6555
   48 2624 MrSiniter        19 2936 aleks            47 2465 gambitmaster
   49 2616 razzle           20 2933 Hawkeye          48 2455 ShredderX
   50 2615 WeakComp         21 2929 kocho            49 2447 xypher

As you can see, "poor" Nikephoros(GM), rated 3107 (!) and ranked #3, got totally
gypped by the so-called best list.

regards,
gm



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