Hello

does have anyone have information which rank each bot has?

I calclulated if level 1 is 800 then level 2 would be arounf 1800 is that correct?

If right i am still interested in the other levels

Thanks in advance

# Rating or rank of the bots

Lishogi uses the glicko-2 rating system to measure relative player strengths. It consists of a players ratings, and an uncertainty factor RD. If we ignore RD (since a computer plays very consistently compared to humans) then its just a special case of the elo system and we can calculate the expected outcome between 2 players with ratings i and j as follows:

1 / (10^(i-j)/400)

For a rating of 800 and 1800, we would have the expected winrate of the first player is 0.32% (and symmetrically, its 99.68% for the second player)

You could in theory, find a bot with an established rating, and there are plenty of them here, and then just have them play hundreds of games and solve

winrate = 1 / (10^(rating_difference)/400

Excellent explanation. I'll add: I don't know what "1500" is supposed to be with respect to engines, however I do know that TSEC exists somewhere and I assume they have a rating list (for some engines running on some hardware for some time control).

I assume that he's asking about the built in lishogi bot that you play when you click "play with computer" on the homepage. It's not rated (it's not a "bot player" proper who plays in the rating pool), so it's hard to say what its actual rating is.

I'm not nakewfully

You can't post in the forums yet. Play some games!