How can I get original estimate from an issue for any user who set estimate

[Неуловимая панда]

Hello! I have some problem with Jira. I found some plugins helped me to get timespent by any user, but I need also to get original estimate from an issue for any user who set estimate. For example, I have a task for testers. A tester estimated it like 10h, after his work I assignee this taks on a developer. He estimated it like 5h. I need to get original estimate from this issue, but not from all estimates (15h) but for each user Tester and Developer and get it to Excel for example. Do you know some plugins for my goals? 

[Deleted user]

Hi @Неуловимая панда,

Unfortunately I cannot offer a solution to your requirements, however I will offer an alternative to your requirements.

My suggestion, and I assume you have also thought about this option, would be to estimate time for each user on a per Sub-task basis for each of your standard issue types. For example, one Story rolls up the original estimate from two Sub-tasks, each Sub-task's estimate is for each resource involved to complete the Story. 

You can easily search for this via JQL queries which conforms to your requirements.

Hope you find an answer to your requirements and please let me know when you do.

Thanks