[Bug-gnubg] Rotating rolls in rollout

[Ian Shaw]

Some questions have arisen (thanks Zorba!) as a result of my posting of 
interrupted rollouts at GammOnLine.

If I have set rotation on for rollouts, what happens to the rollouts after the 
1296th? Does rotation continue? I.e. Will 7776 trials do three complete 
rotations?

What are the implications for rollout reliability and significance if a number 
if trials is chosen which isn't a multiple of 1296? Or if the rollout is 
interrupted?
The order of the rollouts might be important. If the rollout has only rolled 
out all the 1x rolls, then the rollout could be biased. Perhaps the Variance 
Reduction eliminates most the bias?

---
Ian