I’m not sure whether this can be coded or not but would like to suggest it. Instead of players writing q and g in their guild chats whenever they want to pvp it would be better to have a system message whenever someone joins the ranked queue and gets matched with someone. This system msg could be for all members of that player’s guild if he/she is in any and it could only be in the guild chat, wouldn’t want my trade chat to be full of q and g messages. When someone logs in, there could even be a msg if someone from that player’s guild is in q.
The message could be something like ` abcd has entered the Ranked Battle Queue ` , ` abcd has left the Ranked Battle Queue`  and `abcd has found a Ranked Opponent xyz (213)`. 
Almost all guilds are using q and g system to avoid getting matched with their guildmates in ranked pvp but there are always some members who forget to type q and so members from same guild gets matched with each other. This isn’t a big problem cos now we have an option to draw. 
But still it would be better if someone like this could be added in future.

Thats a very good idea. Can help a lot as people keep forgetting to follow the system

Good idea gris 

great idea, let's see if the developer can implement