The 40kconquest community database is a community project intended to track game results over time. The database uses a pretty simple form to accept game results and everyone is encouraged to submit results so we can get an idea of what is doing well and such. This database is not intended to be a tournament database, so please report any (and all) games.
The data submissions form, some results and a link to the raw data can be found at 40kconquest.blogspot.com. The blogspot also includes a number of tabs that link to specific breakdowns about each faction, recent results, and tournament only data since the database started in February 2015.
In November 2015, Dnapolitano took the database results sheets to an entirely new level. Daniel's visualization of the database and ability to instantly pick and choose what specific data you want to look at is absolutely amazing. The visualization can be found at https://public.table.../dnapolitano#!/
Please enjoy both community resources and remember that they are only as useful as the information entered into them. So please enter all your results.
You will note that there is a Modified Win Rate category. This category takes out mirror matches (since by defination they have a 50% win rate) as well as win rates for players that have very high or low win rates and submit a large number of games (such as 2014 World Champion runner-up Kingsley and 2015 World Champion GKZhukov). If you win more than 66% of your games or lose more than 33% of your games and submit 10+ games per week, please let me know.
If there are additional features you would like to see, please contact me or Dnapolitano directly or start a new thread.