Author: Dann Corbit
Date: 13:58:25 10/22/04
Go up one level in this thread
On October 22, 2004 at 16:17:16, Tord Romstad wrote: >On October 22, 2004 at 15:31:20, Dann Corbit wrote: > >>http://wbec-ridderkerk.nl/ >>See "Premier Div." drop down. >> >>Elostat output: >> >> Program Elo + - Games Score Av.Op. Draws >> 2 Aristarch 4.50 : 2714 72 81 64 65.6 % 2602 28.1 % >> 6 Ruffian 2.1.0 : 2659 80 61 64 57.8 % 2604 40.6 % >> >>A lot of uncertainty remains, clearly, from the size of the error bars. > >It seems to me that Ruffian 1.0.5 is still clearly stronger. Ratings from a few >of the most >popular public rating lists (notice that in all lists, the error bars are much >smaller than the >above): > > Rating + - Games Score Av.op Draws >UEL: > 1 Ruffian 1.0.5 2654 18 23 879 66.2% 2537 27.2% > 3 Aristarch 4.50 2602 26 27 507 59.8% 2533 27.6% > >AEGT: > 2 Ruffian 1.0.5 2760 46 54 152 63.8% 2662 25.0% > 3 Aristarch 4.50 2749 47 52 152 62.2% 2663 25.7% > >HvK Nunn list: >10 Ruffian 1.0.5 2754 19 24 762 66.0% 2639 29.9% >15 Aristarch 4.50 2692 18 25 882 67.1% 2568 24.0% > >YABRL: > 7 Ruffian 1.0.1 2649 16 22 1015 67.7% 2520 27.9% >10 Aristarch 4.50 2614 17 19 1117 60.8% 2538 26.6% > >Looks rather convincing to me. > >>But a >>very impressive showing. At any rate, ProDeo, Aristarch, and Ruffian are >>probably the strongest free engines. > >ProDeo and Ruffian, yes, but I am not at all sure that Aristarch is number >three. List >is probably stronger, perhaps also Thinker. Thinker boggles my mind. The size of TSCP and the strength of Ruffian. >It is also not impossible that the >new versions >of AnMon and Pharaon will be close to the top. Here is a quick look from a contest I ran over the night: Program Elo + - Games Score Av.Op. Draws 1 Ruffian_105 : 2671 310 161 8 62.5 % 2582 50.0 % 2 Delfi : 2600 207 207 8 50.0 % 2600 50.0 % 3 Pharaon : 2600 272 272 8 50.0 % 2600 25.0 % 4 AnMon_550 : 2600 343 343 8 50.0 % 2600 0.0 % 5 Glc3034 : 2529 161 310 8 37.5 % 2618 50.0 %
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