What is the success rate in the IELTS EOR? Any success stories?

In April 2021, I applied for an Enquiry on Results (EoR) through IDP, Delhi, as I was confident in my speaking abilities. My original scores were: Listening 8, Reading 7.5, Writing 6.5, and Speaking 6.5. After 10 days, I received the EoR letter, which confirmed that my Speaking score had increased from 6.5 to 7, while my Writing score remained unchanged.

If you're confident in your performance, I recommend applying for an EoR, especially if you’re close to the next band. EoR tends to be most effective for a 0.5 band increase. It's worth noting that speaking and writing examiners may sometimes undervalue your performance, which can be frustrating.