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
Norwich 1 Middlesbrough 0 +0.4
+0.4
Birmingham 1 West Brom 1 -0.3
-0.6
-0.1
-0.1
Swansea 0 Nottingham 0 +0.1
+0.2
Rotherham 1 Derby 0 +0.1
+0.2
Millwall 1 Leeds 1 +0.1
+0.1
Bolton 1 QPR 2 +0.1
+0.3
+0.1
Brentford 2 Wigan 0 -0.1
-0.1
Bristol City 1 Sheffield Utd 0 -0.1
Sheffield Wed 2 Stoke 2 +0.1
If winner is:HomeDrawAway
West Brom vs Bristol City+1.6-1.1-2.2
+3.8-2.4-5.6
-0.5+0.2+0.8
+0.8-0.5-1.2
Leeds vs Preston-0.2+0.2+0.5
-0.3+0.3+0.6
-0.0*+0.0+0.1
Middlesbrough vs Bolton-0.2+0.2+0.4
-0.3+0.3+0.4
Ipswich vs Brentford+0.2+0.1-0.3
+0.4+0.1-0.5
+0.1*-0.0-0.0
Stoke vs Swansea+0.1*-0.0-0.1
+0.2*+0.0-0.3
+0.1*-0.0-0.1
Sheffield Utd vs Birmingham-0.1+0.1+0.1
-0.2+0.2+0.3
-0.0*+0.0+0.1
Derby vs Blackburn-0.1+0.2*+0.1
Nottingham vs Sheffield Wed*-0.0+0.1-0.1
Wigan vs Hull City-0.1*+0.1+0.2
If winner is:HomeDrawAway
Week of 9/21100.0*Chance wins title100.0*Premier League100.0*Demotion100.0*Average seed
West Brom vs Millwall+1.3-1.1-2.0
+3.2-2.7-5.3
-0.5+0.3+1.0
+0.7-0.5-1.2
Leeds vs Birmingham-0.3+0.2+0.5
-0.3+0.3+0.7
-0.0*+0.0+0.1
Middlesbrough vs Swansea-0.2+0.2+0.3
-0.2+0.3+0.2
Derby vs Brentford+0.1*+0.0-0.3
+0.1+0.1-0.3
Wigan vs Bristol City+0.1*+0.0-0.2
+0.2+0.1-0.4
Sheffield Utd vs Preston-0.1+0.1+0.1
-0.2+0.2+0.4
Ipswich vs Bolton+0.0*+0.0-0.1
+0.1*+0.0-0.2
Nottingham vs Rotherham-0.1+0.1*+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
99-128YesYes100No850*
9827-6-698.7%Yes991No225*
9727-5-799.7Yes1000No377*
9626-7-699.5Yes991No597*
9526-6-798.2Yes982No910*
9425-8-698.7Yes991No1,370*
9325-7-796.6Yes973No2,103*
9225-6-895.299.9%9550No2,948*
9124-8-794.1100.09460No4,539*
9024-7-891.499.891800No6,412*
8923-9-788.499.7881100No8,835*
8823-8-884.299.4841510No12,138*
8723-7-979.698.88019200No16,729*
8622-9-874.298.1742320No22,203*
8522-8-967.397.16729400No29,237*
8422-7-1060.094.960336000No37,319*
8321-9-951.191.8513810100No47,392*
8221-8-1042.087.8424214200No58,905*
8120-10-933.482.3334319400No72,253*
8020-9-1025.175.4254225710No87,302*
7920-8-1117.767.518393011200No103,843*
7819-10-1011.558.4123334164100No121,890*
7719-9-116.849.4726362371000No139,725*
7619-8-123.641.24183329133000No157,632*
7518-10-111.734.42112732207100No176,582*
7418-9-120.729.216203126123100No194,158*
7318-8-130.225.0031226302072000No208,832*
7217-10-120.121.2016192926144100No221,954*
7117-9-130.016.80031123292193000No232,411*
7016-11-120.012.0001515272717620000No239,317*
6916-10-130.07.2000281928251451000No242,075*
6816-9-14No3.4000310222822113100No241,749*
6715-11-13No1.300141324271992000No237,342*
6615-10-14No0.3000161525261772000No229,676*
6515-9-15No0.1000271726251561000No217,883*
6414-11-14No0.00000281827241451000No203,839*
6314-10-15No0.000039202723134100No187,369*
6214-9-16NoNo0013102127221241000No169,386*
6113-11-15NoNo0001411222721103100No151,536*
6013-10-16NoNo0001413232720103100No131,934*
5913-9-17NoNo0001514242619820000.0%113,931*
5812-11-16NoNo0002615252617720000.096,755*
5712-10-17NoNo0002717262515610000.280,265*
5612-9-18NoNo000392027241341000.865,109*
5511-11-17NoNo001311232821103002.953,014*
5411-10-18NoNo0015152628186107.841,840*
5311-9-19NoNo00028192826133017.032,804*
5210-11-18NoNo0013122430218130.324,739*
5110-10-19NoNo001517302914346.218,539*
5010-9-20NoNo00211253323661.513,743*
499-11-19NoNo00151834311176.09,757*
489-10-20NoNo0021230381785.66,896*
479-9-21NoNo01724422692.24,763*
468-11-20NoNo00318423696.23,298*
458-10-21NoNo0211404798.02,243*
447-12-20NoNo17375699.41,448*
437-11-21NoNo04296699.7901*
427-10-22NoNo02257399.8616*
417-9-23NoNo31681Yes355*
406-11-22NoNo11485Yes214*
396-10-23NoNo1288Yes112*
385-12-22NoNo397Yes70*
375-11-23NoNo397Yes35*
365-10-24NoNo892Yes24*
11-35NoNo100Yes512*
Total:5.4%19.9%5788877766554433222111001.3%4,793,760

* Row combines multiple less frequent records.

Points
Chance Will Win Championship