  The angular-averaged differential cross section (dcs) of the elastic electron
proton (ep) scattering, covering Q^2 < 1.0GeV^2, was fitted via a combined
modified eq-scatterings where q is a point particle. The modifications
represent the cloud-covering effects to q. An energy-decaying ratio (edr) was
derived by inspecting the generated dcs ep from the form factor data gathered
at Mainz Microtron (A1-Collaboration) and Continuous Electron Beam Accelerator
Facility (Jefferson Laboratory) when compared to the dcs eq with modified
relativistic recoil factor. The diminishing cloud layer, edr, has a decay rate
of -2.8 for the data sets under investigation. The formulated SBM and SEM
fitting models use the bare and effective u and d-quark masses, respectively,
while SCBM and SCEM integrate other considerations. Three comparison methods
were used and all of them favor the models with other additional
considerations. SCEM was the most favored model in general.
