Glicko RD



It means if you win you get 25 points, if you lost you lost 52 points

My RD is 25. What does that indicate?
It indicates your rating is fairly stable/accurate in that pool. Your recent performances put your real strength within 50 points +/- your current rating. So, with a curent rapid of 1250, your real strength is as low as 1200 and as high as 1300.
https://en.m.wikipedia.org/wiki/Glicko_rating_system