Did you have same experience get not fair score in challenges?

Question

I really cannot understand about score system in challenges. Today I won the challenges and credited 8 exp. And when I rematched the challenge it show me that the winner will get 8exp. And I lost to my opponent but I credited - 24exp instead -8exp. Please correct me!

Answer 1

Sololearn challenges used ELO rating system pls check:
https://en.m.wikipedia.org/wiki/Elo_rating_system
Elo rating system - Wikipedia

Answer 2

Thank you for make me clear. So what I have to do? Keep challenge someone that have high level?

Answer 3

Thank you for your answer guys.. I know i deserve to get downvote. But its clear for me to only challenge the one who got higher level and off course will accept anyone who got lower level than me. That strategy give me more experience and will improve my codding ability

Answer 4

So What is the good choice?

Answer 5

@nithiwat. You challenged me and it show 32exp. How many exp for you?

Answer 6

You are still at entry-level. Post again when you get 1 XP per win and lose 30 XP per loss.

Answer 7

There are two ways to approach challenge system:
1. Have no dignity and challenge low level people to farm correct answer exp.
2. Be suicidal and challenge high level people in hopes they have decent elo but won't answer all questions correctly 10 times in a row.