How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Down to Championship100.0*Average seed
Cardiff 1 Stoke 1 +3.7
-0.1
Chelsea 1 Sunderland 2 +3.4
-0.2
Norwich 2 Liverpool 3 -2.0
+0.1
Tottenham 3 Fulham 1 -1.8
+0.1
Newcastle 1 Swansea 2 +0.4
Aston Villa 0 Southampton 0 +0.2
Man City 3 West Brom 1 -0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Down to Championship100.0*Average seed
Sunderland vs Cardiff+12.2+3.4-27.6
-0.6-0.0+1.2
Man United vs Norwich-2.1+1.8+8.7
+0.1-0.1-0.2
Fulham vs Hull+3.9-0.5-2.4
-0.2-0.0+0.2
West Brom vs West Ham+0.5+0.1-0.8
Swansea vs Aston Villa-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedDown to
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
393-0-0NoNo021641328000.1%18,635,810
372-1-0NoNo000838494004.286,384,642
362-0-1NoNo011661192021.3248,653,565
351-2-0NoNo0550369144.9115,973,444
341-1-1NoNo1294422470.0640,486,428
331-0-2NoNo0933411791.2874,144,471
0-3-0NoNo01035401490.047,366,217
320-2-1NoNo113434398.8382,215,935
310-1-2NoNo12871Yes1,020,116,693
300-0-3NoNo1090Yes901,491,395
Total:NoNo000021217254385.3%4,335,468,600
Points  (Full Screen)
Chance Will Win Championship  (Full Screen)