New answers tagged statistics
5
I am working on creating a web app on the Lichess chess and chess960 rating relationships. Still collecting some more user data. Will probably publish it in heroko later.
So far this is the formula after a given number of data points from the dynamic regression factors on the left side bar.
Update 1
Target is now an option, so conversion from different ...
13
Download all games from top players. Around 341k games excluding the duplicates.
Use pgn-extract to get BBvNB, BBvNN and BNvNN games.
Run bayeselo to get the stats.
Results
Table 1
Rank Name: Elo + - games score oppo. draws win loss draw
1 BB : 29 2 3 67811 55% 0 37% 24402 18049 25360
2 NB : 0 3 2 67811 45% ...
2
Tried to run it with engines from CCRL blitz rating list using common 16 opening positions without adjudications. Each opening is played twice such that each engine handles both white and black side from the start of the game.
The games are played at TC 1min + 1sec inc.
The result is as expected, as the rating of the opposition increases the number of ...
2
Running queries against rating data downloaded from the FIDE rating data download page gives the following average standard, rapid and blitz ratings for players with the GM title over 50 and under 50:
50+ Std=2441 Rpd=2428 Blz=2412
U50 Std=2532 Rpd=2521 Blz=2515
Surprisingly that looks like no real difference to me.
GMs over 50 are understandably, on average,...
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