Grade CS:GO:

Silver I [x]
Silver II [x]
Silver III [x]
Silver IV [x]
Silver Elite [x]
Silver Master Elite [x]
Gold Nova I [x]
Gold Nova II [x]
Gold Nova III [x]
Gold Nova Master [x]
Master Guardian I ✔
Master Guardian II ✔
Master Guardian Elite ✔
Distinguished Master Guardian ✔
Legendary Eagle ✔
Legendary Eagle Master ✔
Supreme Master First Class [x]
The Global Elite [x]