How are these numbers calculated?

Big Games

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

Week of 4/25100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Leicester City 4 Swansea City 0 No
Sunderland 0 Arsenal 0 -0.1
-1.7
-0.1
Tottenham Hotspur 1 West Brom 1 +0.0
+0.0
Manchester City 4 Stoke City 0 -0.9
-0.1
Liverpool 2 Newcastle United 2 +0.8
If winner is:HomeDrawAway
Week of 4/30100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Arsenal vs Norwich City+5.7-6.7-20.0
+0.2-0.2-0.5
Manchester United vs Leicester City-6.4+2.6+4.9
-0.1+0.0+0.1
West Brom vs West Ham+1.5+1.1-2.0
Southampton vs Manchester City+1.1-0.2-1.0
+0.2+0.0-0.2
Swansea City vs Liverpool+0.4+0.3-0.5

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
733-0-0NoYes1981No293,665,336
712-1-0No99.9%486100No693,760,202
702-0-1No98.4038602No819,357,189
691-2-0No98.2058402No442,237,422
681-1-1No85.71175140No778,982,924
671-0-2No70.31692820No134,483,230
0-3-0No77.916622110No85,199,799
660-2-1No54.21534140No183,598,189
650-1-2No29.503053161No60,127,211
640-0-3No13.71450315No4,691,058
Total:No90.8%24345910No3,496,102,560
Points
Chance Will Win Championship