EVO Bible
Appendix I - Combat Ratings

Your combat rating is based on the number of kills you have made, which is the sum of the crew complements of all the ships you have destroyed. The scale is as follows:

KillsRating
0Harmless
1Mostly Harmless
100Fair
200Average
400Above Average
800Competent
1,600Noteworthy
3,200Excellent
6,400Dangerous
12,800Deadly
25,600Ultimate