Many players use a 50% to 100% gain threshold.
https://debate.socialism.nl/forum/showthread.php?tid=273249
http://oldsite.giessen46ers.de/fantalk/vie...=1&t=184186
https://www.chargersixpackforum.com/forum/t...r%C4%B1.124740/
http://horsecity.ru/phpBB3/viewtopic.php?f=5&t=169275
https://forum.pcfoster.pl/topic/124017-hoe-...ten-gokwebsite/
https://phantom.everburninglight.org/archbb...=731131#p731131
https://debate.socialism.nl/forum/showthread.php?tid=192172
https://debate.socialism.nl/forum/showthread.php?tid=158925
http://forum.spolokmedikovke.sk/viewtopic....2&t=1083456
http://users.atw.hu/tunedthings/viewtopic....p=412689#412689
http://kiteonly12.free.fr/viewtopic.php?f=6&t=51813
http://www.lada-xray.net/showthread.php?p=228836#post228836
https://45.83.123.20/viewtopic.php?t=8027
http://esca.altervista.org/viewtopic.php?t=1594
http://www.prepody.ru/topic39473.html
https://phantom.everburninglight.org/archbb...=728934#p728934
https://debate.socialism.nl/forum/showthread.php?tid=298005
http://forum.spolokmedikovke.sk/viewtopic....3&t=1011908
https://www.ww2.site/forum/viewtopic.php?t=100236
http://treasureillustrated.com/showthread.php?tid=366366
https://forum.zweb-apps.xyz/viewtopic.php?t=47917