Computer Chess Club Archives


Search

Terms

Messages

Subject: bayeselo: new Elo-rating tool, applied to CCT7

Author: Rémi Coulom

Date: 14:14:50 02/13/05


Hi,

I have made a new version of my program:
http://remi.coulom.free.fr/Bayesian-Elo/

This tool has features similar to ELOStat, and more.

Here is an example output on CCT7 (some games are missing, obviously. I used the
PGN from the CCT7 site):

Rank Name            Elo    +    - games score draws
   1 Zappa           886  365  249     8   81%   12%
   2 pharaon         733  252  229     9   66%   22%
   3 IkarusX         721  308  249     9   77%   22%
   4 ChessThinkerX   712  240  221     8   68%   62%
   5 SOSx            697  253  221     9   72%   33%
   6 DanS            643  254  221     9   72%   33%
   7 crafty          592  258  232     9   66%   22%
   8 FruitCCT        576  267  262     9   61%   11%
   9 MoveiXX         479  265  285     9   50%   11%
  10 SpikeX          474  243  224     9   61%   33%
  11 Amateur         440  279  274     9   61%   11%
  12 thebaron        437  209  216     9   55%   66%
  13 chepla          413  250  248     9   55%   22%
  14 FafisX          339  629  578     3   66%    0%
  15 Matacz          279  251  257     9   50%   11%
  16 gosu            259  294  275     9   61%   11%
  17 witchess        243  239  224     9   61%   33%
  18 ChompsterX      240  231  231     9   61%   33%
  19 Yace            218  302  278     8   56%   12%
  20 AvernoX         206  256  259     9   50%   33%
  21 Rascal          161  288  276     9   55%   22%
  22 Butcher         160  321  309     7   64%   14%
  23 ArasanX         147  269  290     9   50%   11%
  24 Chezzz          119  275  291     9   50%   11%
  25 MatadorX         74  296  367     9   55%    0%
  26 PetirX           67  320  306     8   50%    0%
  27 QuarkX          -96  246  275     9   50%   33%
  28 Frenzee        -131  290  303     9   50%   11%
  29 Altamax        -157  277  281     9   44%   22%
  30 Alarm          -192  256  275     9   38%   11%
  31 Tinker         -272  289  314     9   50%   11%
  32 Hossa          -274  325  425     8   37%    0%
  33 xinixxx        -279  278  362     9   38%   11%
  34 jonnycomp      -322  284  335     9   38%   11%
  35 nullmover      -411  351  387     9   33%    0%
  36 SEE            -615  294  351     9   33%    0%
  37 SuperBot       -653  327  329     9   44%    0%
  38 jsbam          -719  316  332     9   38%   11%
  39 HomerX         -754  424  459     8   25%    0%
  40 ProphetX       -818  362  370     9   27%   11%
  41 Neurosis       -873  294  310     9   33%   22%
  42 Czolgista     -1203  293  253     9   16%   33%
  43 Tohno         -1259  302  218     8   12%   25%
  44 Telepath      -1294  289  188     8   12%   25%

This matrix indicates, in %, the likelihood that one program is stronger
than another (with the decimal part truncated):

               Za ph Ik Ch SO Da cr Fr Mo Sp Am th ch Fa Ma go wi Ch Ya Av Ra
Zappa             80 80 84 84 89 92 94 97 97 98 98 98 95 99 99 99 99 99 99 99
pharaon        19    52 55 58 71 79 80 90 92 94 95 95 89 98 98 99 99 99 99 99
IkarusX        19 47    51 54 65 74 76 87 89 92 93 95 88 98 98 99 99 98 99 99
ChessThinkerX  15 44 48    53 65 74 78 90 90 92 94 94 88 98 98 99 99 98 99 99
SOSx           15 41 45 46    63 74 75 88 90 90 93 93 88 98 98 99 99 98 99 99
DanS           10 28 34 34 36    61 64 80 84 85 90 90 83 97 96 98 98 98 98 99
crafty          7 20 25 25 25 38    53 72 74 77 83 84 81 94 94 96 96 95 97 97
FruitCCT        5 19 23 21 24 35 46    69 72 74 77 79 77 94 93 95 95 95 96 97
MoveiXX         2  9 12  9 11 19 27 30    51 57 58 62 67 83 85 87 88 88 91 93
SpikeX          2  7 10  9  9 15 25 27 48    56 58 63 67 86 87 89 90 89 91 95
Amateur         1  5  7  7  9 14 22 25 42 43    50 55 62 78 79 85 84 84 87 89
thebaron        1  4  6  5  6  9 16 22 41 41 49    56 62 80 81 86 87 86 88 91
chepla          1  4  4  5  6  9 15 20 37 36 44 43    59 76 76 81 81 82 84 88
FafisX          4 10 11 11 11 16 18 22 32 32 37 37 40    57 59 62 62 64 66 70
Matacz          0  1  1  1  1  2  5  5 16 13 21 19 23 42    54 57 58 63 64 71
gosu            0  1  1  1  1  3  5  6 14 12 20 18 23 40 45    53 54 57 60 67
witchess        0  0  0  0  0  1  3  4 12 10 14 13 18 37 42 46    50 54 58 65
ChompsterX      0  0  0  0  0  1  3  4 11  9 15 12 18 37 41 45 49    54 57 66
Yace            0  0  1  1  1  1  4  4 11 10 15 13 17 35 36 42 45 45    52 60
AvernoX         0  0  0  0  0  1  2  3  8  8 12 11 15 33 35 39 41 42 47    58
Rascal          0  0  0  0  0  0  2  2  6  4 10  8 11 29 28 32 34 33 39 41

Rémi



This page took 0.08 seconds to execute

Last modified: Thu, 07 Jul 11 08:48:38 -0700

Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.