Vehicle Rating evaluates your performance on each specific vehicle.
For easier browsing, Vehicle Rating breaks down into four sections:
- MY BEST RESULTS ON VEHICLES
- TIER X VEHICLES
- NEW VEHICLES
- PREMIUM VEHICLES
The first section features an array of top-ranked vehicles in your possession. The following three sections present vehicles with the best results and their Top 3 players.
If you are among any of these Top 3 ratings, your position in the rating chart is highlighted in green. If not, click the vehicle to view its rating chart with your actual position shown.
1 | Time Filter | Select from available rating periods: yesterday, a specific month, or all time. |
2 | Battle Count Filter | Select the required number of battles fought. |
3 | Category Panel | Click a category title to view the rating chart in this category. |
4 | Player Panel | Click to view detailed information. |
5 | Dynamics Index | Displays the change to a player’s position over the previous day. |
The ratings are updated each night. The rating chart displays player results from the previous day. All data from today is included in the ratings tomorrow.
Vehicle WTR
Vehicle WTR is a scale created to evaluate your performance on each specific vehicle.
The formula for calculating vehicle rating is based on vehicle key stats and contains alpha (α) and beta (β) components.
Vehicle Key Stats
Vehicle rating is based on the following stats:
- Damage Dealt + Assist (DDA)
- Damage Blocked (DB)
- Number of Vehicles Destroyed per Battle aka Frags (F)
- Survivability (S)
The number of stats used in the WTR calculation can vary depending on a vehicle’s model, type, and role in battle. Each vehicle can have a minimum of 2 and up to 4 key stats.
Every stat has a scale, from min stat value up to max, divided into numerous segments. Each segment accommodates an equal number of players within its range. Your stat value on a specific vehicle determines the segment you belong to in relation to other players.
For example, if your average Survivability is low, you’ll end up in a low segment of the S scale. At the same time, your DB value is way above average, so you’ll get into a high segment of the DB scale.
Alpha Component
The alpha component determines the player’s performance on a given vehicle in relation to other players. The formula for calculating α is as follows:
Definitions
Expandα — component that determines around 25% of the vehicle WTR value
i — one of the key stats of a specific vehicle
Σ — summation
AudienceV — audience coefficient for this vehicle
The coefficient is introduced to even out standard and Premium/promo vehicles with very similar technical characteristics, but different performance statistics among players. Since standard vehicles tend to accumulate a bigger audience of a various skill set, their average performance is quite low. Premium and other kinds of prized vehicles, however, attract a smaller yet more skilled audience; hence, their average performance is higher.
Segmenti — the stat segment you belong to
Segmentsi — total segment count for a specific stat
Ai — stat (i) coefficient
Beta Component
The beta component determines a player’s performance on a given vehicle in relation to the vehicle’s average performance on a server. The formula for calculating β is as follows:
Definitions
Expandβ — component that determines around 75% of the vehicle WTR value
i — one of the key stats of a specific vehicle
Σ — summation
NVi — stat normalized value (player average stat value divided by server average stat value)
Ai — stat coefficient, which assesses vehicle key stat contribution to a positive battle outcome
AudienceV — audience coefficient for this vehicle
Beta_Norm and Beta_Offset— configurational values that determine the total weight of β in the final formula