First of all, to claim a clan, you must have a CoR account. You can create one here.
Then search for your clan and click the claim button. To claim a clan please note that :
Yes, of course it is !
Only members of your clan are able to see war planner data, as long as they have your clan secret code.
We are using the official api for country based rankings.
We are using our own ranking strategy for the global ranking.
We are focusing on 10+ members clans. Most of those clans are updated at least once a day.
Versus will compare 2 clans statistics and try to each one win chance. Many parameters are used such as :
Actually each clan can choose if a war log is public or private in game. If you can't see it, it means that it's actually private.
Best win streak is not actually provided by the official api. That's why we are storing our own war win streak, so the best win streak shown is actually the best we have recorded.
After claiming a clan, you can use our new tool : war planner. This allows you to :