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
-0.2
Hibernian 5 Kilmarnock 3 -0.1
Week of 5/5100.0*Chance wins title100.0*Average seed
Rangers 1 Kilmarnock 0 +0.3
Hearts 2 Hibernian 1 +0.2
If winner is:HomeDrawAway
Week of 5/12100.0*Chance wins title100.0*Average seed
Hibernian vs Rangers-0.6+0.2+0.4
Celtic vs Aberdeen+0.2-0.0-0.4

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
721-0-0No7822No37,185,942,174
700-1-0No5347No24,311,235,281
690-0-1No7426No33,956,583,713
Total:No44479No95,453,761,168
Points
Chance Will Win Championship