How are these numbers calculated?

Big Games

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

Week of 11/16100.0*Serie B100.0*Average seed
Chapecoense 1 Ceara 0 -0.1
+0.1
Cruzeiro 0 Avai 0 -0.0
Fortaleza 3 CSA 0 +0.0
If winner is:HomeDrawAway
Week of 11/23100.0*Serie B100.0*Average seed
Chapecoense vs Botafogo-0.3+0.1+0.1
+0.2-0.0-0.1
Avai vs Chapecoense+0.1+0.1-0.2
-0.1-0.0+0.1
Cruzeiro vs CSA+0.1-0.0-0.1
+0.1+0.0-0.1
Santos vs Cruzeiro-0.0+0.0+0.1
CSA vs Fluminense-0.1+0.0+0.1
Fluminense vs Palmeiras+0.1+0.0-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleLibertadores1234567891011121314151617181920Serie BCount
405-0-0NoNo110324018057.9%75,081
384-1-0NoNo0053061495.1331,314
374-0-1NoNo011675898.9688,240
363-2-0NoNo027325100.0597,489
353-1-1NoNo6040Yes2,413,945
343-0-2NoNo5149Yes2,399,662
2-3-0NoNo4555Yes516,634
332-2-1NoNo27730Yes3,062,001
322-1-2NoNo16840Yes5,967,506
1-4-0NoNo1684Yes216,087
312-0-3NoNo10890Yes3,830,712
1-3-1NoNo6940Yes1,678,937
301-2-2NoNo1980Yes4,810,471
0-5-0NoNo1000Yes35,235
291-1-3NoNo991Yes6,065,189
0-4-1NoNo991Yes335,614
281-0-4NoNo973Yes2,833,834
0-3-2NoNo973Yes1,262,882
270-2-3NoNo928Yes2,347,880
260-1-4NoNo8515Yes2,159,240
250-0-5NoNo6931Yes793,007
Total:NoNo00011582299.9%42,420,960
Points
Chance Will Win Championship