Minimum reinforcement

Hi,

I have question regarding calculation of minimum reinforcement  in RM Bridge.

In schedule action I put robust check and note that the detail list file to be provided. The thing that confuses me after opening the detailed list file is formula which RM uses for calculating minimum reinforcement

MAXQy (361 END)
sig1 (-1.1) -4381.522037
sigcd: -5854.123863
sig2 (0.0) -6766.381630
sig1p (-1.1) -2028.184897
sigcdp: -5898.963325
sig2p (0.0) -8296.860447
Nx -14771.591105
My 364.061097
Mz 558.192255
sig(sec)(1) -2353.33713928 sig(sec)(2) 1530.47881779
Check Direction Y / tension side 2
Area of tension zone (h=0.4208, beq=3.5129) 1.478146
Area of Reinf_Bot_2 in tension zone (factor: 0) 0.000000
Area of Reinf_Top_2 in tension zone (factor: 1) 0.000000
Area of reinf. in tension zone 0.000000
Amin: 0.2669 / (0.4208 * 0.9450) * 2500.0 / 500000 0.003356

In eurocode this formula goes differently (EN1992-1-1, 9.2):

So, the main question is why in RM output list file the formula for minimum reinf is slightley different than in eurocode for beams (0.26 should bi multiple with concrete area and not divided) ?

Kindest regards

Ivana