It looks like you're new here. If you want to get involved, click one of these buttons!
In the notes, TBIL is listed as Incurred Loss - Change in Discounted Reserves, I believe that should be changed to Incurred Loss - Change in Reserve Discount
Yes, you're right. Thanks for letting me know. I have corrected it in the wiki. (I don't think that formula was used anywhere else. If I missed a spot, please let me know.)