29 agility = 1% crit.
14.5agilty = 1%dodge
Agility don't affect parry chance.
Agility also affect armor.. 1 agility = 1-2 armor.. can't remember if it was 1 or 2
1 Agility = 1 Attack Power.
14 attack power = 1dps
And weapon speed changed in the latest patch.
All instant attacks (sinister strike, ambush, backstab) will be calculated with a speed of 1.7. So even if your dagger got a 2.0spd it will be counted as 1.7 on instant attacks.
Sword have a speed of 2.4 on instant attacks.