How are these numbers calculated?

Big Games

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

Week of 11/6100.0*Chance in playoffs100.0*Average seed
TubaDeus 113.2 Monk_vas_Funk 93.06 +10.5
+1.0
PanchoVila491 120 Grogthor 86.26 -1.3
-0.1
TheGlenlivet15 125.94 birdperson 81.54 -0.8
SnowPig87 152.4 Stewmander 125.26 -0.5
orbitmint 119.46 Penn6045 127.7 -0.4
-0.1
amprosk 154.52 JDC4654 127.3 +0.1
If winner is:HomeAway
Week of 11/13100.0*Chance in playoffs100.0*Average seed
TubaDeus vs amprosk+11.3-10.5
+0.7-0.7
TheGlenlivet15 vs orbitmint-3.4+3.5
-0.1+0.1
JDC4654 vs birdperson+1.0-1.0
Stewmander vs Monk_vas_Funk-0.8+0.8
-0.1+0.1
PanchoVila491 vs SnowPig87+0.8-0.7
Penn6045 vs Grogthor-0.1+0.1
-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
84-099.8%123225371201,182,051
73-160.20241538355004,767,182
62-25.50005273825407,228,450
51-30.0011038411004,858,999
40-4Out05375531,229,126
Total:23.1%0221612191819156019,265,808
Games Above .500
Chance Will Make Playoffs