How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Chance in playoffs100.0*Relegated to First Division100.0*Average seed
Toyota Free Sta 30 Sharks 37 -20.6
+12.0
-0.4
GWK Griquas 37 MTN Golden Lion 21 -4.6
+21.7
-0.3
Week of 10/12100.0*Chance in playoffs100.0*Relegated to First Division100.0*Average seed
Sharks 42 GWK Griquas 3 +1.5
+0.1
Week of 10/20None

What If

Chances based on how well the Toyota Free Sta finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seedRelegated to
TPW-D-Lplayoffs123456First DivisionCount
180-0-0Out100Yes73,549,299
Total:Out100Yes73,549,299
Games Above .500
Chance Will Make Playoffs