The Week in Chess

Friday, March 15, 2013

Protector 1.5.0, Winner - Top Chess Engines Tournament 1 - Category 18, 100 Rounds 1M1S

The Top Chess Engines Tournament phase 1 - Category 18, 100 Rounds published.  This is intended to stabilize the rating list for better ranking accuracy.

The 8 participants have an average of 2695 ELO rating. This tournament was won by Protector 1.5.0 with a score of 417/700, followed by Spark with 407/700 and Chiron 1.1 with 391/700.  The rest of the ranks were filled by Quazar 0.4, Thinker 54D Inert, Grapefruit 1.0, Fruit 2.3.3f and Cyclone xTreme.

Below is the tournament crosstable:
Rank Engine Score Pr Sp Ch Qu Th Gr Fr Cy
1 Protector 1.5.0 417.0/700 0.0 48.0 52.0 54.5 60.5 68.5 66.0 67.5
2 Spark 1.0 407.0/700 52.0 0.0 56.5 47.5 64.0 63.5 56.5 67.0
3 Chiron 1.1 391.0/700 48.0 43.5 0.0 54.0 63.0 58.5 65.0 59.0
4 Quazar 0.4 374.5/700 45.5 52.5 46.0 0.0 50.5 53.5 63.5 63.0
5 Thinker 54D Inert 338.0/700 39.5 36.0 37.0 49.5 0.0 56.0 57.5 62.5
6 Grapefruit 1.0 298.0/700 31.5 36.5 41.5 46.5 44.0 0.0 52.0 46.0
7 Fruit 2.3.3f 289.0/700 34.0 43.5 35.0 36.5 42.5 48.0 0.0 49.5
8 Cyclone xTreme 285.5/700 32.5 33.0 41.0 37.0 37.5 54.0 50.5 0.0
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This is an addendum statistics that showed how many games were won, lost and drawn.  Also the ELO ratings for old and new were shown to compare the changes in the ELO ratings of the respective participants.  The biggest gains were made by Chiron with 24 points and Protector with 13 points.  Spark got a negative 10 points while the rest have decreased ELO ratings.








ELO
Rank Engine Games Score% Points Win Loss Draw OLD NEW
1 Protector 1.5.0 700 59.57% 417.0 294 160 246 2738 2751
2 Spark 1.0 700 58.14% 407.0 290 176 234 2732 2742
3 Chiron 1.1a 700 55.86% 391.0 286 204 210 2706 2726
4 Quazar 0.4 700 53.50% 374.5 256 207 237 2672 2704
5 Thinker 54D Inert 700 48.29% 338.0 203 227 270 2686 2684
6 Grapefruit 1.0 700 42.57% 298.0 176 280 244 2661 2649
7 Fruit 2.3.3f 700 41.29% 289.0 154 276 270 2676 2650
8 Cyclone xTreme 700 40.79% 285.5 164 293 243 2685 2647
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Download computer chess engines tournament games here.

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