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Subject: SSDF-database statistics

Author: Tony Hedlund

Date: 05:13:03 10/18/97



Database statistics

There are 4368 games registered in our database. 34 are not classified,
mostly due to data error. For the rest of 4334 games I got the following
statistic:

1-0	40%	moves/games  61
½-½	29%	  ”     ”    78	total  55-45
0-1	31%	  ”     ”    63

If you divides it on Informator-books one get:

A 	473 games

1-0	41%
½-½	26%	total  54-46
0-1	33%

B	1171 games

1-0	40%
½-½	31%	total  56-44
0-1	29%

C	1554 games

1-0	41%
½-½	28%	total  55-45
0-1	32%

D	725 games

1-0	38%
½-½	32%	total  54-46
0-1	30%

E	411 games

1-0	36%
½-½	30%	total  51-49
0-1	34%

If you look closer to each book, one can find some interesting stuff:

                        58%
A5 (103 games)A58 (38)	26%	total  71-29
			16%
White’s good result depends mostly on Nimzo 3.x chrushing of MCPX

			35%
B1 (255)B33 (82)	41%	total  56-44
			23%
An unusely high draw factor.

			44%
C4 (351)C24 (117) 	21%	total  55-45
			34%
Few draws. MCP nearly always plays 1.e4 e5 2.Bc4.

			44%
D1 (134)D14 (36)	42%	total  65-35
			14%
Surpricingly low winning procent for black..

			31%
E1 (164)E12 (89)	29%	total  46-54
			39%
Queenindian seem to be the name of the game for black..


Kind regards
       Tony



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