and ???,, doesn't actually specify what mode of spinnaker .

schrs rates them different too
H5.9 stan Jib + spin 0.99
H5.9 Tor Jib + spin 1.00
H5.9sx sx Jib + spin + extra weight 1.01
H5.9 Standard no spin 1.01

for what hats worth all said before and all due to possible change with Scooby's revised SCHRS rule