How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Friday100.0*Average seed
Reading 2 Indy 3 -0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Average seed
South Carolina vs Evansville-0.3-0.3-0.3+0.2+0.2+0.3
Reading vs Indy+0.2+0.2+0.2+0.1+0.1-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffsBrabham1234567891011121314Count
9610-0InNo50504,437,543,535
9500-1InNo4060876,484,894
9401-0InNo1003,561,114,267
Total:InNo29718,875,142,696
Points
Chance Will Make Playoffs