I could have sworn this used to be an option, am I missing it somewhere?
Nothing?
Pick an opening like lichess.org/opening/Kings_Pawn_Game/e4
Press opening explorer button to end up on lichess.org/analysis/pgn/e4
Toggle local evaluation on and you will have the engine evaluation of the opening.
Performance could be a Win draw loss ratio which you see in the master or lichess database in the same link.
Besides that you will have to use more words and examples to explain what you are asking or saying...
In a tournament if you click on a name you would see performance. But that performance rating is not found in a database. Download your own games and you will see what is in the database.
Performance 1352?
Games played 2
Win rate 0%
Berserk rate 50%
Average opponent 1602
en.wikipedia.org/wiki/Elo_rating_system#Performance_rating
chromewebstore.google.com/detail/lichess-opponent-form/lipplpkgbnhdfdchoibgafjdblpjdkpi
Press opening explorer button to end up on lichess.org/analysis/pgn/e4
Toggle local evaluation on and you will have the engine evaluation of the opening.
Performance could be a Win draw loss ratio which you see in the master or lichess database in the same link.
Besides that you will have to use more words and examples to explain what you are asking or saying...
In a tournament if you click on a name you would see performance. But that performance rating is not found in a database. Download your own games and you will see what is in the database.
Performance 1352?
Games played 2
Win rate 0%
Berserk rate 50%
Average opponent 1602
en.wikipedia.org/wiki/Elo_rating_system#Performance_rating
chromewebstore.google.com/detail/lichess-opponent-form/lipplpkgbnhdfdchoibgafjdblpjdkpi
I'm saying that lichess can calculate how well each move performed by the outcome of the game in which it was played. This might not seem useful at first because the wind lost drop percent is already listed, but when I look in the database for my own games, it is possible that some moves have been played more against strong players, leading to a higher chance that I lost, but it doesn't mean that the move is really performing worse. It can't be that crazy of a suggestion, because chess insights already implements a rudimentary form of this, showing average rating gain in a certain opening, except it doesn't let you pinpoint the opening moves like this database feature would.