How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 4/28100.0*Chance wins title100.0*Average seed
Celtic 5 Rangers 0 No
+0.1
Hibernian 5 Kilmarnock 3 -0.1
Week of 5/5100.0*Chance wins title100.0*Average seed
Hearts 2 Hibernian 1 +0.2
Rangers 1 Kilmarnock 0 -0.1
Aberdeen 0 Hibernian 0 +0.1
Aberdeen 1 Rangers 1 +0.0
If winner is:HomeDrawAway
Week of 5/12100.0*Chance wins title100.0*Average seed
Hibernian vs Rangers+0.4-0.1-0.3
Celtic vs Aberdeen-0.2+0.0+0.4

What If

Chances based on how well Aberdeen finishes out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
731-0-0No100No20,839,529,927
710-1-0No6139No24,311,109,696
700-0-1No3664No50,303,121,545
Total:No5644No95,453,761,168
Points
Chance Will Win Championship