How are these numbers calculated?

Big Games

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

Week of 3/4100.0*Average seed
Pineapples 57 Kripplers 60 -0.1
Beeters 57 Inties 58 (ot)-0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/11100.0*Average seed
Inties vs Kripplers+0.4+0.4+0.4+0.4-0.6

What If

Chances based on how well the Inties finish out the regular season.   Explain

100100100100100100
If finish:ChanceChance will finish season at seed
TPW-OTL-OTTwins title123456Count
15-17No10032,627,420*
140-01-00No10022,709,509
Total:No594155,336,929

* Row combines multiple less frequent records.

Points
Chance Will Win Championship