I thought Kovy played well. There are concerns that could be pointed out, but his first regular season game... let it play out. If he plays at this level and effort, he'll be fine even if it ends up in a lower role.
Ivan had 2 really good shifts where he flashed his board work, IQ, and tenacity. Then the rest of the game he was really meh.
Ritchie had 3 plays where I think he flashed his skill and ability, that was followed up with being lost and completely unaware of the lack of space and time. He had a couple blueline turnovers that are plays that have zero business in the NHL. It is probably why he got sat down for a bit. He also has zero idea how to defend the point... he kept falling off his guy leaving them open for passes or letting them pinch without any pressure. There were two moments where that line got pinned as a direct result of his guy having zero pressure.
It is one game for all of them, good or bad there will be more needed from them with how thin this team is right now... but we have to take what we can get currently.