As long as they didn't die, even if they were seriously injured, they could still gain 0.5 points for their team, and one point for those who weren't injured. Those who were eliminated would not participate in the accumulation of points. Those who killed other members would gain 0.5 points.
The rules of actual combat were meant to inform the new students and recruits of the medical department University that battles were cruel, and with battles came sacrifices. The mission was also very important. A team's mission could not be accomplished without everyone's hard work. If you did not try your best, your team's mission might not be completed. However, in the process of carrying out a mission, talent was the most important. He couldn't make a fearless sacrifice for the sake of a mission.
This was why a team of 1000 people with 1000 points would only get 300 points after completing the mission.