How are these numbers calculated?

Big Games

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

Week of 4/16100.0*UEFA CL100.0*Average seed
Brighton & Hove 1 Tottenham Hotspur 1 +0.1
If winner is:HomeDrawAway
Bournemouth vs Manchester United-0.2-0.0+0.0
-0.3-0.1+0.1
Burnley vs Chelsea+0.0+0.0-0.1
West Brom vs Liverpool+0.1+0.1-0.1
If winner is:HomeDrawAway
Week of 4/22100.0*UEFA CL100.0*Average seed
Manchester United vs Arsenal+0.0+0.0-0.1
+0.2-0.1-0.2
Tottenham Hotspur vs Watford-0.0+0.0+0.1
Liverpool vs Stoke City-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920ChampionshipCount
83-86NoYes100No2,125,624,479*
823-2-0NoYes928No1,148,639,329
813-1-1NoYes9010No1,082,019,143
802-3-0NoYes66312No579,485,794
3-0-2NoYes65323No244,579,586
792-2-1NoYes53424No811,652,581
782-1-2NoYes315316No364,735,373
1-4-0NoYes315315No145,899,905
771-3-1NoYes165529No270,247,851
2-0-3NoYes165430No53,192,374
761-2-2NoYes74548No181,130,138
0-5-0NoYes74647No14,667,216
751-1-3No98.7%230661No52,626,323
0-4-1No98.8231651No33,705,594
740-3-2No98.1118792No29,964,546
1-0-4No98.1118792No5,624,174
730-2-3No91.509838No13,003,475
720-1-4No84.5038115No2,772,174
710-0-5No73.817326No1,123,225
Total:No99.9%751960No7,160,693,280

* Row combines multiple less frequent records.

Points
Chance Will Win Championship