How are these numbers calculated?

Big Games

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

Week of 9/16100.0*Chance wins title100.0*Relegated100.0*Average seed
Celtic 4 Ross County 0 +5.3
-0.1
+0.3
Dundee 3 St Johnstone 2 +1.4
Aberdeen 1 Kilmarnock 1 +0.7
Partick Thistle 2 Rangers 2 +0.4
Hibernian 2 Motherwell 2 +0.3
Hamilton 1 Hearts 2 +0.2
If winner is:HomeDrawAway
Week of 9/23100.0*Chance wins title100.0*Relegated100.0*Average seed
Rangers vs Celtic-7.8-1.6+7.6
+0.1-0.0-0.0
-0.3-0.0+0.3
Motherwell vs Aberdeen+1.2+0.9-1.7
St Johnstone vs Hamilton-1.0+0.6+0.8
Ross County vs Hibernian+0.4+0.2-0.5
Hearts vs Partick Thistle-0.3+0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
97-112Yes100No156,784*
9625-5-2100.0%1000No9,537*
9525-4-3100.01000No17,582*
9424-6-2100.01000No30,733*
9324-5-3100.01000No53,246*
9224-4-4100.01000No89,089*
9123-6-3100.01000No145,488*
9023-5-4100.01000No231,349*
8923-4-5100.01000No361,839*
8822-6-4100.01000No549,094*
8722-5-5100.01000No818,134*
8621-7-4100.01000No1,193,245*
8521-6-5100.01000No1,697,779*
8421-5-699.91000No2,371,562*
8320-7-599.91000No3,250,501*
8220-6-699.81000No4,353,592*
8119-8-599.81000No5,720,834*
8019-7-699.610000No7,379,096*
7919-6-799.49910No9,325,249*
7818-8-699.09910No11,579,807*
7718-7-798.59910No14,109,224*
7618-6-897.79820No16,876,682*
7517-8-796.69730No19,803,264*
7417-7-894.995500No22,839,010*
7317-6-992.793700No25,859,494*
7216-8-889.6901000No28,753,336*
7116-7-985.68614000No31,419,629*
7015-9-880.58019100No33,729,358*
6915-8-974.17424200No35,581,412*
6815-7-1066.56631300No36,857,230*
6714-9-957.758375000No37,516,160*
6614-8-1048.048439100No37,527,618*
6514-7-1138.0384714100No36,891,304*
6413-9-1028.32848213000No35,620,054*
6313-8-1119.51946286000No33,783,201*
6213-7-1212.2124136101000No31,504,146*
6112-9-116.873341173000No28,837,535*
6012-8-123.332342266000No25,946,772*
5911-10-111.41143834111000No22,918,966*
5811-9-120.4082939204000No19,879,043*
5711-8-130.1031939299100No16,930,168*
5610-10-120.001113237163000No14,158,943*
5510-9-130.00052239267100No11,622,141*
5410-8-140.0002133435152000No9,363,742*
539-10-13No00624392560000.0%7,397,973*
529-9-14No002143534132000.05,736,265*
519-8-15No00162639235000.04,364,683*
508-10-14No002153633111000.03,249,377*
498-9-15No00172839214000.12,371,497*
488-8-16No0031838319100.41,695,455*
477-10-15No0019323917201.21,187,815*
467-9-16No0004224127603.2815,250*
457-8-17No0021337361216.8546,699*
446-10-16No0017294120212.4358,474*
436-9-17No003204229519.9229,370*
426-8-18No0011238381028.9143,744*
415-10-17No00731451638.687,652*
405-9-18No00424482448.252,519*
395-8-19No0217483457.730,072*
384-10-18No0111454365.617,010*
374-9-19No007395473.39,425*
364-8-20No04336379.35,152*
354-7-21No03267184.32,576*
343-9-20No1217788.11,271*
333-8-21No1178290.8662*
323-7-22No1109094.4286*
312-9-21No79396.4139*
29-30No100Yes84*
281-9-22No89291.712*
16-27No100Yes146,374*
Total:49.9%5022127432100000.1%706,112,808

* Row combines multiple less frequent records.

Points
Chance Will Win Championship