[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 483: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/bbcode.php on line 112: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead
[phpBB Debug] PHP Warning: in file /includes/functions.php on line 4586: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3765)
[phpBB Debug] PHP Warning: in file /includes/functions.php on line 4588: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3765)
[phpBB Debug] PHP Warning: in file /includes/functions.php on line 4589: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3765)
[phpBB Debug] PHP Warning: in file /includes/functions.php on line 4590: Cannot modify header information - headers already sent by (output started at /includes/functions.php:3765)
AI Challenge Forums • View topic - Multi Player Rankings Algorithm

It is currently Fri Jun 22, 2018 7:33 am Advanced search

Multi Player Rankings Algorithm

Ideas for the Future

Re: Multi Player Rankings Algorithm

Postby amstan » Sun Feb 06, 2011 6:03 am

Alexandru M. Stan
Contest Organizer
User avatar
amstan
Contest Organizer
 
Posts: 691
Joined: Sun Jan 31, 2010 4:02 am
Location: Stoney Creek, Ontario

Re: Multi Player Rankings Algorithm

Postby dmj » Sun Feb 06, 2011 1:30 pm

Just to keep the information together, I did find a python implementation of trueskill on github.



I forgot all about topcoder. It is used for massively multiplayer games though. Not sure how it would work for 2-4 players in a game.
dmj
Lieutenant-Colonel
 
Posts: 41
Joined: Thu Feb 11, 2010 11:36 am

Re: Multi Player Rankings Algorithm

Postby dimkadimon » Sun Feb 06, 2011 11:47 pm

dimkadimon
Major-General
 
Posts: 263
Joined: Wed Oct 06, 2010 11:34 pm
Location: Adelaide, Australia

Re: Multi Player Rankings Algorithm

Postby Corniel » Tue Nov 29, 2011 1:39 pm

Although I have to complains about the current ranging Algorithm, I'm not very happy with the fact that updated engines start at zero again. It seems reasonable to assume that they are comparable to there ancestor(s).

Isn't it at least a better practice to give updated engines a start rating equal to there last ancestor?
Corniel
Lieutenant
 
Posts: 14
Joined: Sun Nov 06, 2011 8:50 am

Re: Multi Player Rankings Algorithm

Postby Parasprites » Tue Nov 29, 2011 2:03 pm

Apparently, doing so led to bad results in PlanetWars.

Having to wait several days upon resubmission is really annoying though.
Parasprites
Major-General
 
Posts: 224
Joined: Mon Oct 24, 2011 3:08 pm

Re: Multi Player Rankings Algorithm

Postby Corniel » Tue Nov 29, 2011 3:05 pm

Corniel
Lieutenant
 
Posts: 14
Joined: Sun Nov 06, 2011 8:50 am

Re: Multi Player Rankings Algorithm

Postby Manwe56 » Tue Nov 29, 2011 8:31 pm

Manwe56
Lieutenant
 
Posts: 12
Joined: Tue Oct 19, 2010 4:39 pm

Re: Multi Player Rankings Algorithm

Postby Zaph » Wed Nov 30, 2011 2:29 am

To give people an idea of how long it takes to get your ranking back, here's a graph of my Bot's different versions. You can see that all have improved on the previous (apart from the v10, but I think it got a bit unlucky and will still climb to the top of my submissions)
The graph is Skill on the vertical column, number of games on the horizontal.
10 games in is still pretty chaotic, it takes around 30 games to get a settled ranking.
At 4 hours per game, that's 5 days waiting to get your placing back. Hopefully the final competition will make sure all bots get more than 30 games (perhaps 50) to let their ranking settle.
After 30 games, the skill level shown is probably within 1-1.5 of it's final value (if I played a couple of hundred matches) - but is still quite variable if you get a couple of lucky wins or losses in a row.

Image

Note that this chart is 'live' - so will look different to you now compared to when I originally posted this item.
Zaph
Colonel
 
Posts: 78
Joined: Sun Sep 05, 2010 9:00 pm
Location: Melbourne, Australia

Previous

Return to Suggestions

Who is online

Users browsing this forum: No registered users and 1 guest

cron