The replays will be used for analysis of all sorts of things, e.g. Have you ever thought "This tank was very accurate last month but this month I can't hit the side of a barn from the inside" ? Ever wondered if maybe there was a "quiet" nerf ? With enough replays I can get statistics for that kind of thing. Simply click the link below to download the Uploader App. It is a BULK uploader. You do NOT have to upload one at a time like on WoTReplays. It can upload them all with a few clicks. It can even upload your replays if you only keep the one from the "Last Battle". You can see the analyses I have already done listed further down.this page.

Simply save the download onto you desktop and run it. It will only upload any given replay once. It won't upload the same one again. In "BULK MODE" it can be started and stopped at any time. The next time you run it, it will pick up from where it left off. Once it has uploaded all the replays you currently have, if you could run it maybe once or twice a week, to upload any new ones you have, that would be great.

In "RECENT MODE" it will only upload brand new replays, just after you have played the battle and this will give you access to the LIVE data on the "Current Maps in Rotation" page. Hopefully this page will prove to be useful when trying mark or grind tanks, or trying to avoid certain maps. Don't get disheartened if there's not much data there to start with. It will need a fair few people using it at the same time to get the data together. Just leave the uploader running in the background while you play.

Results of analyses will be published on the forums and Facebook groups.

This is going to take a LOT of replays so your help would be appreciated. Literally ANY replays you have will do, no matter how old or good or bad. It's not YOUR performance I'm looking at. It's everyone else.

Let me know if you have any problems !!

Uploaded Today	Yesterday	Last 7 Days	Last 28 Days
142	489	3,750	24,784

Average Battle Duration by Number of Artillery in Battle - 2013 to 2023

Trying to answer the question "Does Arty Prevent Camping ?". Have a look at the results.

Average Tank Performance by MAP for Onslaught Mode

See which are the best and worst performing maps for specific tanks in this game mode. Useful for deciding which tanks to play on certain maps. Have a look.

Average Battle Duration - 2013 to 2023
(Overall and per Tier, also showing 25th, 50th and 75th Percentiles)

Many people say that battles are getting shorter all the time. I admit I felt that way as well, BUT it looks like I was wrong. The question is, what is it about the battles that makes people FEEL that way, when the stats do not bear that out ? Feel free to comment on the forums with you thoughts. Links to my forum posts on the subject can be found on the analysis page. Have a look.

Average Tank Performance by MAP for Grand Battles

See which are the best and worst performing maps for specific tanks over the last 2 years. Useful for deciding which tanks to play when doing missions and Campaign Missions where you need lots of damage maybe ? Have a look.

Average Tank Performance by MAP

See which are the best and worst performing maps for specific tanks over the last 2 years. Useful for deciding which maps to block when doing missions and Campaign Missions. Have a look.

Here's a little bit of information for any Nerds out there.

The main database files currently contain around 6.09 million replays. The main data file is HUGE. As of 8th March 2025, it is 498 Gigabytes.

Obviously, it would take ages to read every single record on that file for every single analysis, so each battle is assigned what are called "attributes" which are simple "Yes" or "No" questions. Examples of these would be "Does this battle contain a Maus ?", "Was this battle on Ensk ?" or "Was this battle in June 2023 ?".

The attributes are stored in a separate database table as simple 1's and 0's in batches of 10,000 at a time, so by doing simple "AND" and "OR" operations, I can find all of the battle numbers for a set of attributes very quickly. It's also known as doing a "bitmap selection". This means I then only have to read the specific records of those battles I need, instead of reading through the entire database, trying to find battles that match any criteria I might want.

As a rough breakdown of attributes, they include every map, tank, month/year, region, battle type and game client version, at present. There is also an attribute called "chunk". This is what data type that battle is stored as. An incomplete battle (where the player left the battle before it ended) is a type 1. complete battles are type 2, and type 3 is where the battle results were obtained from the wotreplays.eu web pages.

See All Attributes . 😊