How to convert Single yarn strength SYS CN strength to CLSP or RKM

SYS stands for single yarn strength.

CN/0.9807 = SYS
and then
SYS X 1.6934 X actual count / 1000 x 156.2 = CLSP

If you want to convert this CLSP into RKM please divide it by 156.2

CN is yarn strength in centinewton.

Hope this short calculation for Converting CN to CLSP/RKM was helpful for you.