How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Average seed
OCHC1 6 OCHC2 0 +0.3
Riptide 9 Leafs 2 +0.1
Wildcats 0 Dragons 6 -0.1
Week of 2/28100.0*Average seed
OCHC1 7 Kings 0 +0.3
Leafs 4 Dragons 2 -0.1
If winner is:HomeTieAway
Week of 3/5100.0*Average seed
Dragons vs OCHC1-0.4-0.4+0.5
OCHC2 vs Leafs+0.2+0.2-0.3

What If

Chances based on how well the OCHC1 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
241-0-0In425815,711,761
230-0-1In53472,003,793
220-1-0In534715,720,786
Total:In20552533,436,340
Games Above .500
Chance Will Make Playoffs