How are these numbers calculated?

Big Games

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

Week of 11/14100.0*Chance in playoffs100.0*Average seed
Bounty Punters 107 Team B's Be Cra 101.68 -20.4
-1.3
Fluffy Kittens 132.38 Skull Fuckers 125.96 +3.9
+0.2
Cheat to Win 160.7 Teamy McTeam Face 96.92 +1.5
+0.1
Moyers Destroyers 155.12 Hawaiian Old Guys 86.02 +1.0
SEA-PHL Direct 125.66 Fantasy Reaper 125.84 +0.4
-0.1
Spazzy! Don't S 103.06 Replacement Squad 124.74 -0.3
-0.0
Fighting Cephal 120.34 Brakebills Magi 114.12 -0.0
Week of 11/21100.0*Chance in playoffs100.0*Average seed
Fantasy Reaper 109 Team B's Be Cra 111.3 +24.0
+1.2
Bounty Punters 111.56 Fluffy Kittens 138.18 +4.7
+0.3
Fighting Cephal 125.64 Replacement Squad 60.6 +2.2
+0.1
Teamy McTeam Face 138.92 Hawaiian Old Guys 95.08 -2.1
-0.1
Spazzy! Don't S 113.98 Skull Fuckers 141.62 -1.3
-0.1
Cheat to Win 128.56 Brakebills Magi 127.5 +0.1
+0.0
SEA-PHL Direct 103.72 Moyers Destroyers 133.34 +0.0
If winner is:HomeTieAway
Week of 11/28100.0*Chance in playoffs100.0*Average seed
Team B's Be Cra vs Spazzy! Don't SInIn-9.6
+0.6+0.3-1.1
Fighting Cephal vs Teamy McTeam Face+2.4+2.4-6.4
+0.1+0.1-0.2
Hawaiian Old Guys vs Skull Fuckers+3.8+3.8-2.2
+0.2+0.2-0.1
Replacement Squad vs Brakebills Magi-2.2+3.8+3.8
-0.1+0.1+0.1
Bounty Punters vs SEA-PHL Direct-1.9+3.3+3.3
-0.1+0.1+0.1
Fantasy Reaper vs Moyers Destroyers-0.2-0.2+0.5

What If

Chances based on how well the Team B's Be Cra finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
81-0-0In178330,731,648
7.50-0-1In100977,009
70-1-085.3%22342913217,144,355
Total:94.8%116212104148,853,012
Games Above .500
Chance Will Make Playoffs