| Version | Rating | Notes
 | 
| 1.1a | 1772 | Waves tracking limited to live rounds. | Performance varied greatly between the two for many bots, though the ratings averaged out to about the same.
 | 
| 1.1b | 1770 | Waves tracking not limited to live rounds.
 | 
| 1.2a | 1780 | Includes distance to target. | Another case of averaging out.  I may have to develop a means of dynamically including or excluding layers.
 | 
| 1.2b | 1782 | Excludes distance to target.
 | 
| 1.3a | 1773 | Includes opponent acceleration. | Very few dramatic differences between performances.
 | 
| 1.3b | 1768 | Excludes opponent acceleration.
 | 
| 1.4a | 
  | Distance to target increment: 11.0 |  
 | 
| 1.4b | 
  | Distance to target increment: 40.0
 |