How are these numbers calculated?

Big Games

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

Week of 1/23100.0*Chance wins title100.0*Relegated100.0*Average seed
Partick Thistle 1 Celtic 2 -0.5
If winner is:HomeDrawAway
Rangers vs Aberdeen+0.8-0.4-0.8
NoNo+0.0
+0.2-0.0-0.3
If winner is:HomeDrawAway
Week of 1/27100.0*Chance wins title100.0*Relegated100.0*Average seed
Celtic vs Hearts-0.5+0.3+1.0
Celtic vs Hibernian-0.5+0.3+1.0
+0.0+0.0-0.1
Ross County vs Rangers-0.8-0.5+0.5
+0.0NoNo
-0.2-0.1+0.1
Partick Thistle vs Rangers-0.8-0.5+0.5
+0.0NoNo
-0.2-0.1+0.1
Ross County vs Aberdeen+0.1+0.0-0.0
+0.1+0.0-0.1
Aberdeen vs Kilmarnock-0.0+0.0+0.1
-0.1+0.0+0.1

What If

Chances based on how well Rangers finishes out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
8816-0-098.5%982No6,727
8615-1-093.7946No666
8515-0-186.98713No961
8414-2-084.28416No3,332
8314-1-173.57426No7,825
8213-3-066.46634No13,347*
8113-2-156.156440No31,817
8013-1-245.846540No53,933*
7912-3-137.137630No93,134*
7812-2-228.228710No161,775*
7711-4-120.821781No244,937*
7611-3-214.615842No374,689*
7511-2-39.7108730No544,336*
7410-4-26.168950No738,227*
7310-3-33.748880No987,922*
7210-2-42.0286120No1,256,453*
719-4-31.1181180No1,531,201*
709-3-40.5175240No1,818,954*
698-5-30.30703000No1,115,817
9-2-50.2066340No943,447*
688-4-40.10594010No2,257,670*
678-3-50.00504910No2,397,126*
667-5-40.00425620No1,446,376
8-2-60.00395830No998,738*
657-4-50.00326450No2,407,352*
647-3-60.002269900No1,255,992
6-6-40.00256870No1,040,753*
636-5-50.0016701400No2,102,066*
626-4-6No10692110No1,863,579*
616-3-70.006632920No1,593,769*
605-5-6No35539400No1,307,804*
595-4-7No14447700No1,038,957*
584-6-6No132531410No792,295*
574-5-7No0225422200No580,006*
564-4-8No0135032500No409,829*
553-6-7No0741411110No276,415*
543-5-8No3294620200No178,084*
533-4-9No1184430600No109,799*
522-6-8No0936401310No64,925*
512-5-9No04254424400No36,182*
502-4-10No011440341010No19,162*
492-3-11No0630412030No9,504*
481-5-10No0217413281No4,285*
471-4-11No183141171No1,873*
461-3-12No32043295No734*
450-5-11No1103936150No257*
440-4-12No621472163.0%101*
430-3-13No183535125.917*
420-2-14No5050No6
400-0-16No084639726.16,660
Total:1.4%1414211310000000.0%32,129,816

* Row combines multiple less frequent records.

Points
Chance Will Win Championship