How are these numbers calculated?

Big Games

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

Week of 11/19100.0*Chance in playoffs100.0*Average seed
Jason 61 Yarroch 63 -24.4
-1.8
Jake 61 Kyle 24 -0.5
+0.0
Darryl 88 Stephen 61 +0.4
-0.0
Babs 60 Brandon 105 -0.1
Zach 77 Bill 36 -0.0
Week of 11/26100.0*Chance in playoffs100.0*Average seed
Kyle 55 Jason 50 -23.1
-1.6
Babs 65 Stephen 50 +1.9
Jake 75 Chris 32 -1.7
Brandon 60 Zach 45 +1.2
+0.1
Darryl 62 Bill 55 -0.5
Josh 60 Yarroch 48 -0.3
+0.1
If winner is:HomeHome OTTieAway OTAway
Week of 12/3100.0*Chance in playoffs100.0*Average seed
Jason vs Chris+8.8+0.4OutOutOut
+1.7+1.3+0.6-1.2-1.7
Brandon vs Stephen+8.6+7.9OutOutOut
+0.2+0.2-0.2-0.2-0.2
Darryl vs Zach+8.1+8.0+8.0OutOut
+0.2+0.3+0.2-0.3-0.3
Babs vs Bill-2.1+2.0+1.9+1.9+1.9
-0.1+0.1+0.2+0.0+0.1
Kyle vs Yarroch-1.6+1.5+1.5+1.5+1.4
-0.3-0.1-0.1+0.1+0.3

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
121-0-016.8%174132919,452,484
110-0-1Out13383712288,286
100-1-0Out33053149,454,726
Total:8.3%8201671526719,195,496
Games Above .500
Chance Will Make Playoffs