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
Preston 2 Reading 3 +0.1
+0.5
-9.7
+1.2
Norwich 1 Middlesbrough 0 +0.5
Birmingham 1 West Brom 1 -0.2
Millwall 1 Leeds 1 -0.1
Bolton 1 QPR 2 +0.9
Rotherham 1 Derby 0 +0.5
Hull City 2 Ipswich 0 +0.1
If winner is:HomeDrawAway
Reading vs Norwich+0.1-0.1-0.1
+0.5-0.4-0.6
-4.6+2.7+7.3
+0.8-0.5-1.2
Leeds vs Preston-0.3*+0.1+0.8
+0.0+0.0-0.1
Middlesbrough vs Bolton-0.1*-0.0+0.3
Ipswich vs Brentford+0.0*+0.0-0.1
+0.6-0.2-0.6
Stoke vs Swansea+0.4-0.2-0.4
Sheffield Utd vs Birmingham-0.2*+0.0+0.5
Aston Villa vs Rotherham-0.1*+0.0+0.4
Wigan vs Hull City-0.1*+0.0+0.4
QPR vs Millwall+0.2-0.2-0.1
Blackburn vs Aston Villa+0.1*-0.1-0.1
If winner is:HomeDrawAway
Week of 9/21100.0*Chance wins title100.0*Premier League100.0*Demotion100.0*Average seed
Reading vs Hull City+0.1-0.1-0.1
+0.5-0.4-0.7
-4.7+2.9+7.7
+0.8-0.5-1.2
Leeds vs Birmingham-0.0*+0.0+0.1
-0.3+0.1+0.7
+0.0-0.0-0.1
Wigan vs Bristol City+0.1*-0.0-0.1
West Brom vs Millwall-0.2*+0.0+0.5
Sheffield Utd vs Preston-0.3*+0.1+0.7
Ipswich vs Bolton+0.4-0.2-0.5
QPR vs Norwich+0.3-0.2-0.3
Stoke vs Blackburn+0.3-0.2-0.3
Nottingham vs Rotherham-0.1*-0.1+0.3

* 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 Reading finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChancePremierChance will finish season at seed
TPW-D-Lwins titleLeague123456789101112131415161718192021222324DemotionCount
91-122YesYes100No522*
9027-4-882.6%Yes8317No23*
8926-6-787.2Yes8713No47*
8825-8-690.0Yes9010No80*
8725-7-783.399.2%83161No126*
8625-6-873.798.4742421No190*
8524-8-773.496.873224No316*
8424-7-864.594.26428610No515*
8324-6-957.393.9573480No830*
8223-8-847.389.547391220No1,207*
8123-7-937.183.737411830No1,703*
8022-9-827.277.6274324510No2,603*
7922-8-920.370.92041271010No3,873*
7822-7-1013.561.414353414300No5,543*
7721-9-98.051.78283521710No7,864*
7621-8-104.643.2520342712300No10,587*
7521-7-112.235.52122931196100No14,540*
7420-9-100.829.91721312511310No19,637*
7320-8-110.325.4031327301972000No25,781*
7220-7-120.121.4017192825134100No33,311*
7119-9-110.016.700311232821103000No42,521*
7019-8-120.011.900151526271772000No53,940*
6918-10-11No7.00028192724145100No66,398*
6818-9-12No3.30003102127221141000No80,688*
6718-8-13No1.20014122327201031000No97,409*
6617-10-12No0.300151425261882000No114,578*
6517-9-13No0.1000161625261772000No132,925*
6417-8-14No0.0000271726251561000No152,296*
6316-10-13No0.0000281927241451000No171,310*
6216-9-14NoNo000392027231341000No188,615*
6116-8-15NoNo001311212722114100No205,138*
6015-10-14NoNo001412222721103100No220,235*
5915-9-15NoNo0001513242719920000.0%231,711*
5814-11-14NoNo000161525261872000.0240,437*
5714-10-15NoNo0002717262615610000.2246,177*
5614-9-16NoNo000291928241341000.7245,596*
5513-11-15NoNo001311232821102002.7243,544*
5413-10-16NoNo00015152628186107.4235,564*
5313-9-17NoNo00028192926133016.3226,305*
5212-11-16NoNo0013122531217129.1211,876*
5112-10-17NoNo0001618312913244.7195,178*
5012-9-18NoNo000311263422560.4177,938*
4911-11-17NoNo000161934301074.2158,026*
4811-10-18NoNo0031331371684.5138,712*
4711-9-19NoNo001826412491.3119,043*
4610-11-18NoNo00419433495.6100,795*
4510-10-19NoNo00213414497.983,640*
4410-9-20NoNo0018375499.168,261*
439-11-19NoNo005316399.754,675*
429-10-20NoNo003257299.942,797*
419-9-21NoNo002207999.932,718*
408-11-20NoNo011584100.024,870*
398-10-21NoNo01189Yes18,259*
388-9-22NoNo0892Yes13,272*
377-11-21NoNo0594Yes9,581*
367-10-22NoNo0496Yes6,424*
357-9-23NoNo0397Yes4,542*
346-11-22NoNo298Yes2,943*
336-10-23NoNo199Yes1,930*
326-9-24NoNo0100Yes1,212*
315-11-23NoNo0100Yes761*
5-30NoNo100Yes1,622*
Total:0.1%1.4%00111122333445566777888723.4%4,793,760

* Row combines multiple less frequent records.

Points
Chance Will Win Championship