How are these numbers calculated?

Big Games

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

Week of 6/27100.0*Chance in playoffs100.0*Average seed
Grizzlies 6 Eagles 2 In
+0.2
Oilers 5 Grizzlies 0 -0.1
Grizzlies 8 D2 3 +0.1
Eagles 1 Crusaders 3 -0.1
Week of 7/5100.0*Chance in playoffs100.0*Average seed
D2 1 Crusaders 6 -0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs12345678910Count
561-00-00In722628,910,534
550-00-01In2847223180,341
540-01-00In42748218,908,665
Total:In3827251017,999,540
Points
Chance Will Make Playoffs