How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Chance in playoffs100.0*Average seed
Chiefs C1 5 Gators 9 -26.5
Fighting Piranhas C1 5 Taz Devils 6 (ot)+6.1
Sled Dogs D1 1 Spiders D1 5 *+0.3
Sled Dogs C2 8 Eagles 3 *+0.2
Dragons 2 Spiders C2 8 *+0.2
Falcons 9 Chiefs B2 7 *+0.1
Chaos D1 11 Knights 1 *+0.1
Ice Hogs 1 Lakers C1 4 *+0.1
Muskies D1 7 Arctic Wolves 3 *+0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Gators vs Rack AttackOutOutOutOut+30.9
Taz Devils vs Chiefs C1+13.6+13.5OutOutOut

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

If finish:Chance inChance will finish regular season at seed

* Row combines multiple less frequent records.

Chance Will Make Playoffs