Research efficiency problems

Hello, a friend has encounter a problem with the research efficiency when researching a vehicule 1 rank below the one used on the match, this seem to be a bug because on the stat cards of the vehicules it states that it shouldn’t get a penalty to research, here are some screenshots of the problem:
(Also forgive me if this isn’t the place to report this type of problem it is my first time doing so.)
Captura de pantalla 2025-05-09 165823

This other screenshot shows that problem doesn’t exist when researching 1 rank above:
Captura de pantalla 2025-05-09 185622

And here are the stat cards that state the efficiency of the research of the vehicules used:
Captura de pantalla 2025-05-09 191927
Captura de pantalla 2025-05-09 191936
Captura de pantalla 2025-05-09 191947

Thank you for taking a look at this problem and please tell me if this is a bug or perhaps the stat cards are incorrect.

1 Like

Same problem

Victory in the [Domination #2] Eastern Europe mission!

"…

Awards 12 1950 SL
4:06 According to Intelligence 100 + ¶50 = 150 SL
4:20 Shadow strike streak! 100 + ¶50 = 150 SL
4:20 Multi strike! 100 + ¶50 = 150 SL
4:54 Adamant 300 + ¶150 = 450 SL
5:10 According to Intelligence 100 + ¶50 = 150 SL
5:10 Professional 150 + ¶75 = 225 SL
6:51 Tank Rescuer 50 + ¶25 = 75 SL
6:51 Multi strike! 100 + ¶50 = 150 SL
7:49 Tank Rescuer 50 + ¶25 = 75 SL
8:04 Tank Rescuer 50 + ¶25 = 75 SL
8:04 According to Intelligence 100 + ¶50 = 150 SL
8:04 Multi strike! 100 + ¶50 = 150 SL

Activity Time 5980 SL 609 RP
ZTZ96A 990 + ¶990 = 1980 SL 95 + ¶95 + (Booster)19 = 209 RP
ZTZ96A (P) 2000 + ¶2000 = 4000 SL 95 + ¶191 + (Booster)19 + (Talismans)95 = 400 RP

Time Played 8:23 5222 RP
ZTZ96A 89% 3:28 611 + ¶611 + (Booster)123 = 1345 RP
ZTZ96A (P) 95% 4:55 923 + ¶1846 + (Booster)185 + (Talismans)923 = 3877 RP

Reward for winning 32579 SL

Skill Bonus 3219 RP
ZTZ96A III 1492 RP
ZTZ96A (P) III 1727 RP


ZTZ96A both are rank VII

Vehicle research bonus 2414 RP
ZTZ96A 1492 RP CM34 VI 1492×75%=1119 RP <<<<<<<<<<<<-----------------------
ZTZ96A (P) 1727 RP CM34 VI 1727×75%=1295 RP <<<<<<<<<<<-------------------------


Earned: 104288 SL, 13789 CRP
Activity: 89%
Damaged Vehicles: ZTZ96A (P), ZTZ96A
Automatic repair of all vehicles: -3481 SL
Automatic purchasing of ammo and “Crew Replenishment”: -2325 SL

Researched unit:
CM34: 15613 RP

Researching progress:
ZTZ96A - Engine: 4784 RP

Used items:
Active boosters SL:
Common: +10%SL

  • Public booster
    +10%SL (all allies), gives (+10%SL).
    Active boosters RP:
    Common: +20%RP
  • Personal booster
    +20%RP, gives (+20%RP).

Session: 6f695cc0033cf2c
Total: 98482 SL, 13789 CRP, 20397 RP

HEREEEEE