How are these numbers calculated?

Big Games

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

Week of 4/22100.0*Average seed
Swansea City 2 Stoke City 0 +0.1
Chelsea 4 Southampton 2 +0.1
Hull City 2 Watford 0 +0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Average seed
West Brom vs Leicester City+0.3-0.0-0.4
Southampton vs Hull City-0.1+0.1+0.1
Crystal Palace vs Tottenham Hotspur-0.1-0.0+0.0
Arsenal vs Leicester City+0.0+0.0-0.1
Watford vs Liverpool-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
595-0-0NoNo298No112,703
574-1-0NoNo01000No573,819
564-0-1NoNo1000No863,276
553-2-0NoNo9910No1,150,342
543-1-1NoNo9820No3,334,882
533-0-2NoNo9550No2,353,828
2-3-0NoNo9640No1,087,948
522-2-1NoNo9180No4,549,992
512-1-2NoNo8416000No6,142,355
1-4-0NoNo851500No491,916
502-0-3NoNo7127200No2,658,408
1-3-1NoNo7326100No2,643,120
491-2-2NoNo57385000No5,150,812
0-5-0NoNo6036300No84,652
481-1-3NoNo3547162000No4,322,600
0-4-1NoNo394713100No555,652
470-3-2NoNo1946287100No1,401,692
1-0-4NoNo1643319100No1,318,012
460-2-3NoNo52839225100No1,717,602
450-1-4NoNo182636237100No1,021,628
440-0-5NoNo016223626810No242,521
Total:NoNo067227310000No41,777,760
Points
Chance Will Win Championship