How is JOTC +dmg calculated?

[Xaph 1]

Anyone know how jotc bonus dmg is calculated? The spell coefficient of SOR for 2h says 12.5% and atm I have +92 bonus dmg on my JOTC which should translate into +11.5 dmg per swing but currently I'm getting +32 dmg a swing. My weapon speed is 3.2 and I have no other +dmg items.

 

Thanks,

Xaph

[Theloras 108]

its also x the swing speed of your weapon as well per 1.0 speed:

Seal of Righteousness on a one-handed weapon. 22 + (2 * (WeaponSpeed*10) - 30) + (WeaponSpeed*0.092*SpellDamage) = Damage per Second
Effectively, SoR gains 9.2% of spell damage per 1.0 of weapon speed. 

Seal of Righteousness on a two-handed weapon. 33 + (2.3 * (WeaponSpeed*10) - 34.5) + (WeaponSpeed*0.108*SpellDamage) = Damage per Second
SoR gains 10.8% of spell damage per 1.0 of weapon speed.

http://wowwiki.wikia.com/wiki/Seal_of_Righteousness_(old)?oldid=566030