How are these numbers calculated?

Big Games

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

Week of 7/11100.0*Chance in playoffs100.0*Average seed
Misfits 1 Rebels 9 +1.7
+0.3
IceCaps 8 Vikings 1 -0.9
+0.1
Angry Beavers 1 IceCaps 3 -0.4
+0.1
Knights/Raiders 2 Kodiaks 1 -0.0
Week of 7/18100.0*Chance in playoffs100.0*Average seed
IceCaps 3 Kodiaks 1 -1.1
-0.1
Angry Beavers 3 Rebels 2 -0.9
-0.6
Knights/Raiders 3 Vikings 2 +0.1
Week of 7/25100.0*Chance in playoffs100.0*Average seed
Angry Beavers 6 Knights/Raiders 5 (ot)In
-0.3
Rebels 3 Vikings 1 In
+0.9

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs1234567Count
1200-0In10038,581,940
Total:In10038,581,940
Points
Chance Will Make Playoffs