When you see a report card that gives you an estimate elo according to the engine for a game, I think it should be time-control based. For example, a 1700 that plays a bullet game will likely get a lower elo score than a 1500 in a rapid game. Then, the report card would show a more accurate estimate of the elo of the players.
When you see a report card that gives you an estimate elo according to the engine for a game, I think it should be time-control based. For example, a 1700 that plays a bullet game will likely get a lower elo score than a 1500 in a rapid game. Then, the report card would show a more accurate estimate of the elo of the players.