So I want to get into set seed but when I use the same seed as most people such as those in 1st place second and third i spawn in a different location than they do. its in the category any glitchless%, 1.9-1.15 . One more thing it says 1,9-1,15 but it says theyre all using 1,16,1. i am so confused pls help lol

So I want to get into set seed but when I use the same seed as most people such as those in 1st place second and third i spawn in a different location than they do. its in the category any glitchless%, 1.9-1.15 . One more thing it says 1,9-1,15 but it says theyre all using 1,16,1. i am so confused pls help lol