Coins from the Ottoman Empire 1 Kurus

Hello I'm new this site and just was entering my Coins. Into my list and must say I'm who ever put this together you did a great job. I got to a 1 Kurus Silver From the Ottoman Empire. I was trying get the right year it was made. Seams to me that there was not much change to the coin. I found where the was and the Converter was both the on on site and another site. On the reverse of the coin and found ١٢٩٣ ran it through both converters got the same answer 1876 and got 1 Kurus - Abdülhamid II with 3 choices but i don't which to use. So looking to find which of them i need to use. I found these other numbers "٢٧" below toughra on obverse (27) matching the sets of numbers It I get 1901. 1876 is a muck rarer coin Numista Rarity index: 84 and the 01 il says
Numista Rarity index: 22 A lot of difference. I've been working on this all day and I'm tired and need to go bed. I would like some impute on what is right here. Thanks
s

Welcome to Numista!

I'm not completely sure what problems you're having, but it sounds like your coin is this type, 1901 (Regnal Year 27): https://en.numista.com/catalogue/pieces22661.html
(feel free to post photos for identification to clarify)

Numista Rarity Index is only reflective of how many Numista members have recorded the coin in their collection. It's sometimes but not always reflective of how common/scarce a coin can actually be. The 1876 type was only minted for a little while so it makes sense that the 1882-1908 type is more abundant hence the difference in their NRI values.