How are these numbers calculated?

Big Games

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

Week of 9/14100.0*Chance wins title100.0*Premier League100.0*Demotion100.0*Average seed
Birmingham 1 West Brom 1 -0.5
-1.1
+0.3
-0.2
Norwich 1 Middlesbrough 0 +0.1
+0.1
+0.1
Swansea 0 Nottingham 0 +0.1
+0.1
Bolton 1 QPR 2 +0.1
*+0.1
+0.1
Rotherham 1 Derby 0 +0.1
+0.1
+0.1
Millwall 1 Leeds 1 *+0.1
*+0.1
Sheffield Wed 2 Stoke 2 *+0.1
Preston 2 Reading 3 +0.1
If winner is:HomeDrawAway
West Brom vs Bristol City+1.9-0.5-1.6
+4.3-1.0-3.6
-2.6+0.4+2.4
+1.2-0.2-1.1
Ipswich vs Brentford+0.1*+0.0-0.1
+0.2*+0.1-0.3
+0.2*-0.1-0.1
Leeds vs Preston-0.1*+0.1+0.1
-0.2*+0.1+0.2
-0.1*-0.1+0.2
Middlesbrough vs Bolton-0.1+0.1*+0.0
-0.1+0.2*+0.0
Sheffield Utd vs Birmingham-0.1*-0.0+0.1
If winner is:HomeDrawAway
Week of 9/21100.0*Chance wins title100.0*Premier League100.0*Demotion100.0*Average seed
West Brom vs Millwall+1.8-0.5-1.5
+4.1-1.0-3.4
-2.7+0.3+2.5
+1.2-0.2-1.1
Leeds vs Birmingham-0.2*+0.1+0.1
-0.3*+0.1+0.2
-0.1*-0.0+0.1
Sheffield Utd vs Preston-0.1*+0.0+0.1
-0.2*+0.0+0.1
-0.1*+0.0+0.1
Ipswich vs Bolton+0.1*-0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChancePremierChance will finish season at seed
TPW-D-Lwins titleLeague123456789101112131415161718192021222324DemotionCount
95-128YesYes100No411*
9425-8-699.4%Yes991No156*
9325-7-799.4Yes991No177*
9225-6-898.8Yes991No326*
9124-8-799.0Yes991No479*
9024-7-897.599.9%9820No688*
8924-6-997.3Yes973No1,054*
8823-8-895.8Yes964No1,413*
8723-7-995.3100.09550No2,037*
8622-9-892.099.89280No2,791*
8522-8-989.199.789110No3,803*
8422-7-1084.399.484151No5,134*
8321-9-979.699.08019100No6,633*
8221-8-1072.197.87225300No8,651*
8121-7-1164.695.86530500No10,772*
8020-9-1055.793.45636810No13,644*
7920-8-1145.888.846391320No17,148*
7819-10-1036.383.2364118400No21,107*
7719-9-1125.774.9264125710No25,150*
7619-8-1217.065.017363113300No29,626*
7518-10-119.954.5102934206100No34,764*
7418-9-125.444.85213326123000No39,683*
7318-8-132.335.821327301972000No45,902*
7217-10-120.929.016192826145100No51,085*
7117-9-130.223.60310232822103100No56,294*
7017-8-140.018.30151425271982000No61,558*
6916-10-130.012.200161625261772000No66,357*
6816-9-14No6.700271726241562000No70,195*
6715-11-13No2.700281826241562000No73,949*
6615-10-14No0.700028182524146100No75,768*
6515-9-15No0.10002818252415620000No77,068*
6414-11-14No0.0000281725241562000No77,279*
6314-10-15No0.0000271725241672000No75,093*
6214-9-16NoNo000027162425177200No74,120*
6113-11-15NoNo000261524251782000No70,876*
6013-10-16NoNo0002615242517820000.0%67,156*
5913-9-17NoNo0002615242618820000.061,884*
5812-11-16NoNo000261525261772000.356,903*
5712-10-17NoNo000271726251661001.451,211*
5612-9-18NoNo00028192725144105.245,592*
5511-11-17NoNo001310222823112013.240,025*
5411-10-18NoNo0014142629196126.734,206*
5311-9-19NoNo001719302813243.229,047*
5210-11-18NoNo000311263322560.524,234*
5110-10-19NoNo00151834311175.019,934*
5010-9-20NoNo00021230371885.715,918*
499-11-19NoNo01724412892.412,857*
489-10-20NoNo00317413896.29,962*
479-9-21NoNo00211394898.27,681*
468-11-20NoNo016345999.25,850*
458-10-21NoNo04286899.84,324*
448-9-22NoNo02217699.93,051*
437-11-21NoNo11683Yes2,192*
427-10-22NoNo11189Yes1,559*
417-9-23NoNo0991Yes1,021*
406-11-22NoNo0694Yes727*
396-10-23NoNo694Yes502*
386-9-24NoNo298Yes274*
375-11-23NoNo595Yes174*
365-10-24NoNo298Yes120*
11-35NoNo100Yes325*
Total:4.8%14.7%5555555555544444444333327.7%1,597,920

* Row combines multiple less frequent records.

Points
Chance Will Win Championship