Hello everyone, as you know, we now have a new Clan Rating available. This post is based on the Russian post , explaining the formulae of the clan rating. I haven’t seen WG EU translate this to English, so… here goes. The basic formula is this: where: CR – clan rating SR – average personal rating of clan members, calculated like this: SRi – the value of personal rating of a player i-th player at the moment of the calculation m – number of players in clan at the moment of the calculation TR – team rating (see below) C – coefficient, regulating the influence of SR on CR Team rating is calculated like this: Its components are as such: bc – average daily amount of battles per one clan player (no matter what type of battle it is or whether it happens on global map) bCoeff1 – balancing coefficient, default number is 15 mCoeff1 – weight coefficient, default number is 750 cc – number of players in the clan bCoeff2 – balancing coefficient, default number is 25 mCoeff2 – weight coefficient, default number is 750 t10 – average amount of tier 10 vehicles (frozen tech is also taken into account) per one clan player bCoeff3 – balancing coefficient, default number is 2 mCoeff3 – weight coefficient, default number is 750 eGK – Elo rating of the clan, calculated based on the Global Map performance like this: wher eGKni is the elo rating of the clan on global map number (i) bCoeff5 – balancing coefficient, default number is 750 mCoeff5 – weight coefficient, default number is 3000 Cpos – clan place in campaign rating bCoeff6 – balancing coefficient, default number is 1000 mCoeff6 – weight coefficient, default number is 1000 After the campaign ends, the value of the f(eC) gradually decreases using the following formula: where X ϵ [0;30] is the amount of days gone by from the moment of the campain end. The calculation of Elo rating on Global Map Step 1 As an example, we will use a battle between clan A and clan B. Even before the battle starts, an expected result of the clan battle is calculated: where: Ea – the expected result of the battle for clan A Ra – current Elo rating of clan A Eb – the expected result of the battle for clan B Rb – the current Elo rating of clan B Example: Step 2 After the fight is over, the amount of rating points each clan recieves is calculated: where: Ka – coefficient for clan A, based on the current Elo rating Sa – amount of battle points*, recieved by clan A as battle result Ea – expected clan A result, calculated as a part of step 1 Kb – coefficient for clan B, based on the current Elo rating Sb – amount of battle points*, recieved by clan B as battle result Eb – expected clan B result, calculated as a part of step 1 * Win – 1 point, Draw – 0,5 points, Loss – 0 points Example – let’s assume clan A won the battle. Step 3 Elo rating of both clans gets updated Where: Ra – Elo rating of clan A before battle Pointsa – amount of points recieved by clan A in battle Rb – Elo rating of clan B before battle Pointsb – amount of points recieved by clan B in battle Example: Rating of clan A was rounded to the nearest whole number Rating of clan B dropped to 0, since the Elo rating is supposed to be within the range of 0 to 3000

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