What people are forgetting is that Kelderman was initially planned for the Giro but missed that due to a fall. And Kelderman was reserve for the Tour and not optimally prepared.Kelderman underperformed. Not sure if he isn´t suited for the domestique role or simply wasn´t in peak shape but ignoring Loze and Marie Blanque he could barely follow WVA and Van Baarle. Was dropped by them on a couple of stages in the second and third week.
Kelderman said himself he was happy with his level in the Tour but it wasn't his top level. The preparation wasn't there for that.