107 no spin H18Thang/ 102 Spin TheMightyHobie18 Thang

106 no spin F18/ 101 Spin F18

Texel automatically calculates both ratings for no spin/spin.


FYI-

My boat rates 106/101 with the Gcat rig and 1.035 SCHRS (no spin).

ALSO-
Neither measured rating system accounts for pinhead vs. squaretop main.

Here is the current SCHRS database: http://www.schrs.com/index.php?page=ratings