2200 will be benificial. It is a good EC, but just like other ECs, one has to be the top, like obtaining a IM or GM title to be "substantial".
probably rating minimum
所有跟帖:
• 是的,这种属于小众项目,要绝对top. -cutedolphin- ♂ (0 bytes) () 09/30/2019 postreply 17:50:51