How are these numbers calculated?

Big Games

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

Week of 6/26100.0*Average seed
Welch Wolverines 3 Lefty 2 +0.2
If winner is:HomeHome OTHome SOTieAway SOAway OTAway
Week of 7/3100.0*Average seed
Winmar vs Welch Wolverines+0.4+0.4+0.3-0.0-0.5-0.5-0.5
Rangers vs Chiefs+0.1+0.1+0.1+0.0-0.1-0.1-0.1
New Edinburgh Pub vs Lefty+0.1+0.1+0.1+0.0-0.1-0.1-0.1
Moose Heads vs MLH+0.1+0.1+0.1+0.0-0.0-0.0-0.0

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789Count
22-23In1003,077,403*
213-1-0In9644,230,999
2-0-2In100585,491
202-1-1In801913,202,538
1-0-3In92898,034
192-2-0In42471104,383,280
1-1-2In5140910810,380
0-0-4In60291006,145
181-2-1In1137391312,213,472
0-1-3In15403311168,068
171-3-0In11137421002,021,064
0-2-2In1123538140279,538
160-3-1In01840501508,121
150-4-0In01168130353,035
Total:In592011740021,837,568

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs