ところだった => About to… N3
Will, Decision, Doing
としたところで、としたって => Even from the perspective of A; Even in the case of A N1
Considering/ Concerning
に[限「かぎ」]った[事「こと」]ではない => It's not limited to A, it's not only A N1
Degree/ Level/Amount
たところで => Even if A, although A (is done) N1
(Not)only , (Not) even
といったところだ => Display an amount/level/degree A (程度) N1
Degree/ Level/Amount
めったにない => Rarely N3
Degree. Level, Amount
そこで => Considering the situation A, B N2
Considering, Concerning
っこない => A is definitely not possible N2
Potential, Possibility
までだ/までのことだ => Only A (will be done) N1
(Not)only , (Not) even
ことになっている => Plan, rule, decide N2
Information, Report
どころではない => Its not A N2
Contrast,Surprise
したがって => Because of A, B N2
Reason, Result, Response