How are these numbers calculated?

Big Games

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

Week of 6/24100.0*Chance wins title100.0*Super 8100.0*League 1 Shield100.0*Average seed
Toronto 56 Hunslet 12 No
+0.1
-0.1
+0.0
London 10 Barrow 20 +0.1
-0.1
Keighley 18 York 25 +0.9
-0.9
+0.6
Coventry 28 Workington 29 -0.2
+0.2
-0.0
Newcastle 48 Hemel 12 -0.0
Whitehaven 25 Doncaster 20 +0.1
If winner is:HomeDrawAway
Week of 7/1100.0*Chance wins title100.0*Super 8100.0*League 1 Shield100.0*Average seed
Whitehaven vs Keighley+0.0+0.0-0.1
Toronto vs York-0.0YesYes
+0.0NoNo
-0.1+0.3+0.5
Workington vs London-0.0+0.1+0.1
Doncaster vs Newcastle-0.0+0.1+0.0
Doncaster vs Oxford-0.1+0.1+0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLeague 1
TPW-D-Lwins titleSuper 812345678910111213141516ShieldCount
223-0-0NoYes2926No6,009,493
212-1-0NoYes17921No2,412,336
202-0-1NoYes56431No48,512,249
1-2-0NoYes57421No178,932
191-1-1NoYes26686No5,034,236
0-3-0NoYes26686No3,599
181-0-2NoYes8473690No20,924,088
0-2-1NoYes10573130No121,996
170-1-2No100.0%1245025000.0%845,146
160-0-3No97.1032053203002.9830,133
Total:No100.0%0454111300000.0%84,872,208
Games Above .500
Chance Will Win Championship