Why don't you try and answer the OP's question using pure observation instead of mathematics.
How would you answer a question that is about "delivery in crisis" with just observation.
The max you can say is, I have observed that Sachin plays great in swinging conditions, on turners, on bouncy tracks and rescues the time more often than Rahul when we are in dire circumstances. Next someone will give his opinion, "I think Rahul does better than Sachin
when it really matters"
Now, someone has to define what "when it really matters" means or "delivery in crisis" means otherwise assertions will keep going on and on and on and on until one guy starts getting personal and abuses the other.
At no point am I saying subjectivity is not important. Oh I come from the school of thought that subjectivity and objectivity are both required to understand things. If I was being totally subjective there is absolutely no way Rahul would come even close to Sachin. Why? Because
a. Rahul looks ugly and makes batting look more difficult than it is
b. Rahul puts pressure on the non striker by getting bogged down
c. Sachin takes the attack to the opposition
d. Rahul's exaggerated movements give the impression that the pitch is more difficult than it seems to be
e. Rahul's expressions are so intense that you think it is a world war going on
Now, please tell me how do the above help in any discussion about "delivery in crisis". They are so subjective and each of them will spin off all kindsa tangential discussions, wouldn't they?