Putin has never had fair elections in the first place. He was appointed first and ran as an incumbent already. He never held a single public debate with any of his opponents. He never faced a single opposition TV channel. Shutting down TV was his first term agenda. He never faced a single popular opposition leader competition, because they've been always excluded from elections in the first place.
And no, Ukraine rates better than Russia in corruption. Not saying Ukraine is a true democracy, which means the power was passed to opposition multiple times.