How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 2/25100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Chelsea vs Swansea City-0.4+0.5+1.2
-0.0+0.0+0.1
Southampton vs Arsenal-0.9-0.5+0.6
-13.3-5.7+8.4
-0.5-0.2+0.3
Tottenham Hotspur vs Stoke City-0.1+0.1+0.1
-1.3+1.1+2.7
-0.1+0.1+0.1
Manchester City vs Manchester United-0.1+0.0+0.0
-0.1+1.2-0.8
Leicester City vs Liverpool+4.5+2.2-2.2
+0.1+0.1-0.1
Everton vs Sunderland-0.2+0.2+0.3

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
8913-0-081.5%Yes8119No575,376
8712-1-065.0Yes65350No1,285,469
8612-0-155.7Yes564400No1,139,635
8511-2-047.1Yes475300No4,915,893
8411-1-137.4Yes376210No8,644,090
8310-3-029.2Yes296920No15,186,656*
8210-2-121.1100.0%2174500No29,967,755
8110-1-214.5100.01476900No43,914,708*
809-3-19.3100.097416100No70,033,742*
799-2-25.399.956725300No101,014,329*
788-4-12.999.836032500No88,225,614
9-1-32.499.625238800No45,343,195
778-3-21.399.1144421210No176,600,581*
768-2-30.496.60284623300No125,833,715
7-5-10.698.11354517200No87,945,736
757-4-20.293.90204429600No185,661,450
8-1-40.191.80174232800No62,760,222*
747-3-30.085.101036401410No206,197,300
6-6-10.188.501339361110No72,218,048*
736-5-20.077.40629432020No160,258,492
7-2-40.071.60424432540No132,056,476*
726-4-30.060.602174233700No220,981,851
7-1-50.060.002174133700No74,970,615*
716-3-40.042.001833431500No180,323,352
5-6-20.048.5011137401200No105,678,604*
705-5-30.031.100526462200No161,806,987
6-2-50.027.100423462610No100,072,548*
695-4-40.017.000215453620No163,951,949
4-7-2No18.70217463410No66,531,795*
685-3-5No8.00083850400No104,868,007
4-6-3No10.601104145300No88,181,378*
674-5-4No4.40043157700No99,080,899
5-2-6No3.90042958800No54,540,690*
664-4-5No1.700221641400No116,924,560*
654-3-6No0.600113642200No84,419,141*
643-5-5No0.20007603210No57,782,780*
633-4-6No0.0004534220No37,589,165*
622-6-5No0.0002435240No23,037,739*
612-5-6No0.0013260700No13,288,852*
602-4-7No0.000236413000No7,210,061*
592-3-8No0.00014642010No3,636,805*
581-5-7NoNo086030200No1,696,799*
571-4-8NoNo045240400No728,145*
561-3-9NoNo24148900No284,241*
550-5-8NoNo129531610No98,633*
540-4-9NoNo0185226400No29,510*
530-3-10NoNo094436910No7,408*
520-2-11NoNo334421830No1,449
510-1-12NoNo214433191No194
500-0-13NoNo07313919300No421,361
Total:1.3%57.1%1151922221840000000No3,387,924,000

* Row combines multiple less frequent records.

Points
Chance Will Win Championship