0.15 pt average per trade ... 0.15 * 764 = 114.6pt ie. $114,600.
So yes, there is about 2k difference ... let's see what the actual avg / trade is: $111,970 / 764 = $146.558 per trade, ie. 0.146558pt ... since Ninja is displaying only 2 digits, 0.15pt is the correct rounding for 0.146558pt.