Well I found the ratings of all Toyota drivers except Ogier kinda funny.

Rovanpera 8/10 for basically just finishing the rally as last WRC and being faster than Veiby/Greensmith? 5-6 max imo.

Katsuta 8/10 for crashing out on first stage after a double-error? Again around 6 max.

Similarly Veiby gets 4/10 for never being ahead of a Rally2 car trough 7 stages before making two mistakes?

And again there is the issue where he gives ratings to drivers that have the var fail on them after one stage (Suninen in this case, Lappi in Sardinia).