How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Timbosano Broncos 81.48 New Winti Patri 71.24 -23.8
-1.3
G-Town Raiders 80.18 Church-Field Te 92.22 -3.7
-0.1
Winti Giants 64.22 Uster Bengals 109.82 -2.6
Birchcrew Cheba 107.62 Grueze Buccs 59.06 +1.4
+0.1
Basler Horned-F 97.66 Saint Picks 112.36 +0.9
Organized Chaos 116.92 Brolando Sharkna 94.88 +0.5
Alinghi Chargers 89.42 Winti Raiders 73.42 -0.4
Week of 11/24100.0*Chance in playoffs100.0*Average seed
New Winti Patri 76.5 Saint Picks 90.6 Out
-1.1
Winti Raiders 113.1 Timbosano Broncos 90.66 +2.5
+0.1
Basler Horned-F 89.74 Grueze Buccs 70.72 -2.4
+0.1
Brolando Sharkna 118.64 Uster Bengals 117.04 +1.8
Church-Field Te 93.86 Winti Giants 79.02 -1.4
+0.1
Organized Chaos 64.1 G-Town Raiders 101.7 -0.2
+0.2
If winner is:HomeAway
Week of 12/1100.0*Chance in playoffs100.0*Average seed
New Winti Patri vs Grueze Buccs+1.4-1.4
Winti Giants vs Timbosano Broncos-0.4+0.4
Birchcrew Cheba vs Organized Chaos+0.3-0.3
Brolando Sharkna vs Saint Picks-0.2+0.2

What If

Chances based on how well the New Winti Patri finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
61-0Out3447197,392,348
50-1Out7162315387,391,180
Total:Out1727181281914,783,528
Games Above .500
Chance Will Make Playoffs