What Are the Differences?
Let's examine the differences between Warships Premium Account and Wargaming Premium Account through the example of one successful battle.
Let's assume that you won the battle playing with a Tier X ship and earned 1,200 base XP. Your ship had the "Ranked" camouflage mounted, that increased the XP you earned by 100%, and you also flew a flag signal that provided +50% ship XP. This victory was the first win of the day, which brought you another +50% bonus. The sum of the various XP modifiers for this battle totals 200%. Besides that, the mounted signal and camouflage provide additional bonuses: +100% for Commander XP, and +200% for Free XP.
Ship XP calculation formula: base XP per battle X account coefficient X (1 + sum of various XP modifiers), or using the numerical values from our example: 1,200 x 1 x 3 = 3,600 without Premium Account, 1,200 x 1.5 x 3 = 5,400 with Wargaming Premium Account, 1,200 x 1.65 x 3 = 5,940 with Warships Premium Account.
Commander XP calculation formula: base XP per battle X account coefficient X (1 + sum of various XP modifiers + sum of various Commander XP modifiers), or using the numerical values from our example: 1,200 x 1 x 4 = 4,800 without Premium Account, 1,200 x 1.5 x 4 = 7,200 with Wargaming Premium Account, 1,200 x 1.65 x 4 = 7,920 with Warships Premium Account.
Free XP calculation formula: total resulting ship XP per battle x 0.05 x (1 + sum of various Free XP modifiers), or using the numerical values from our example: 3,600 x 0.05 x 3 = 540 without Premium Account, 5,400 x 0.05 x 3 = 810 with Wargaming Premium Account, 5,940 x 0.05 x 3 = 891 with Warships Premium Account.
The account coefficient equals to 1 for standard account, 1.5 for Wargaming Premium Account, and 1.65 for Warshps Premium Account.
Using Both Premium Accounts Simultaneously
What happens when you have both Premium Accounts active at the same time? For the purpose of calculating the post-battle results, the highest bonuses will be counted, which means that your Warships Premium Account will be applied.
The duration of Premium Accounts is prolonged independently for each type of account. When you receive or purchase Wargaming Premium Account, your Warships Premium Account duration does not change, and vice versa.
Another peculiarity of the addition of Warships Premium Account, including cases when it's given as a reward for completing a Combat Mission or a mission—if the duration of the added Warships Premium Account time overlaps with the duration of Wargaming Premium Account, you will receive compensation to the amount of 25 doubloons per each day of the overlapping period, rounded up to a full day.