EventTotal represents Event overall score, not just a score for a few fights.
If there are one or two excellent fights in the event, and everything else is below average, that doesn’t constitute excellent event.
To have a great event, you need to have a few stars and number of very good fighters. Those should be not just fighters with names, but they should be ranked high at the time of the event.
Also, it's good if fights are exciting and if there are some title bouts.
To compile EventTotal, we developed number of measures based on scores of fighters in the event (CurScr, CurRtg, ATRtg,RnkCtg, RnkP4p) and other event specific variables (championship, bout level,finish percentage, excitement factor,)
Max possible = 1000
Max value right now = 750
Excelent Event > 550 (about 90 events with this total)
Good Event > 300 (about 800 events with this total)