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The numbers refer to subsets of the 99832 players who've competed on Codeforces in the past 6 months, as of May 30, 2021, rated according to the Elo-MMR system which I use with the UBC team. The full list of ratings and source code are accessible here. Official Codeforces rating statistics are similar, and accessible here. Using optimized ...
I have updated the rating distribution histogram for this year and I have created rating percentiles so you can find out how you compare against other active users. I define an active user as a user who has 1) participated in the last 6 months and 2) participated in at least 6 contests.
The Army Reserve Careers Group (ARCG) Career Management Office (CMO) is here to guide officers as they navigate change and look to further their careers within the US Army Reserve.
The system of rank insignia is a direct descendant of various systems used throughout history by the Polish Army. Some of the grades trace their name back to the Middle Ages, for instance the rank of chorąży literally means a flag bearer or an Ensign. Names of Polish ranks are often of foreign origin, like the ones introduced by the 17th ...
If you score big success, you are promoted to a higher rank. You can see the dependence between rating and ranks in the table below. Moreover each rank has its color, which is reflected in the table.
About a month ago, I started developing a Chrome and Firefox extension that could filter CF standings by country. For this to work, I developed a Python crawler that separates all Codeforces users by country and creates all the countries lists (since Codeforces lists have a limited size of 1000, I first sorted them by active users, then by rating).
Army Reserve Officers command Soldiers in Army Reserve units, where they plan and deliver training, whilst providing support to the Regular Army when needed. In addition to training they may be involved in everything from helping the local community to peacekeeping missions overseas.
