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*Odds of winning championship (and Brett Goode Championship)100.0*Average seed
OC 150 KONZ 179.7 -14.7
-0.2
AP 153.9 chuk 157.8 +4.3
+0.1
NANA 169.4 AR 171.9 -0.7
POPP 135.6 FAT 135.5 -0.4
If winner is:HomeTieAway
Week of 11/21100.0*Odds of winning championship (and Brett Goode Championship)100.0*Average seed
chuk vs OC-16.4-12.5+15.5
-0.3-0.2+0.3
AR vs KONZ+6.8+10.4-7.3
+0.1+0.2-0.1
AP vs NANA-2.3+2.4+2.6
-0.1+0.1+0.1
SWAY vs POPP+1.0+1.1-0.9

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-TplayoffsOdds of winning championship (and Brett Goode Championship)12345678910Odds of taking last/being the horse's ass (and "winning" Horse's Ass Trophy)Count
02-1-0In93.7%946No23,781,686
1-2-0In53.2534250No23,052,519
3-0-0InYes100No8,188,844
0-3-0In3.7428402350No7,458,263
1-1-1In64.564342No1,522,101
2-0-1In94.8955No785,488
0-2-1In8.5941361220No737,694
1-0-2In73.574260No24,933
0-1-2In16.0165226500No24,425
0-0-3In30.03057112No267
Total:In68.3%68227310No65,576,220
Points
Chance Will Make Playoffs