How are these numbers calculated?

Big Games

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

Week of 4/12100.0*Down to Championship100.0*Average seed
Southampton 0 Cardiff 1 -11.5
+0.7
Fulham 1 Norwich 0 -1.3
-0.1
Sunderland 0 Everton 1 -0.2
+0.1
Swansea 0 Chelsea 1 -0.1
Crystal Palace 1 Aston Villa 0 +0.1
If winner is:HomeDrawAway
Man City vs Sunderland-0.3+0.5+2.8
+0.0-0.1-0.2
If winner is:HomeDrawAway
Week of 4/19100.0*Down to Championship100.0*Average seed
Cardiff vs Stoke-18.8+3.8+11.5
+0.7-0.1-0.5
Norwich vs Liverpool+9.9+2.3-2.5
-0.2-0.1+0.1
Tottenham vs Fulham-1.9+0.9+7.2
+0.1-0.0-0.2
Chelsea vs Sunderland-0.4+0.5+2.7
+0.0-0.1-0.2
Aston Villa vs Southampton+0.5+0.2-0.5
Newcastle vs Swansea-0.4+0.1+0.4
Man City vs West Brom-0.2+0.3+0.5

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
414-0-0NoNo21334331530No76,287
393-1-0NoNo0041837319000.3%389,864
383-0-1NoNo0162642242002.01,084,720
372-2-0NoNo001936467007.4694,549
362-1-1NoNo021956222024.03,704,868
352-0-2NoNo007453810048.54,865,940
1-3-0NoNo00848368044.3503,251
341-2-1NoNo01314720167.53,896,915
331-1-2NoNo00124040888.39,956,043
0-4-0NoNo0154436585.2127,320
321-0-3NoNo220522798.38,391,401
0-3-1NoNo325541997.41,291,715
310-2-2NoNo95041Yes4,844,686
300-1-3NoNo23068Yes8,006,629
290-0-4NoNo892Yes4,928,252
Total:NoNo0000141522302980.3%52,762,440
Points  (Full Screen)
Chance Will Win Championship  (Full Screen)