How are these numbers calculated?

Big Games

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

Week of 6/17100.0*Chance wins title100.0*Super 8100.0*League 1 Shield100.0*Average seed
Barrow 28 North Wales 4 +1.2
-1.2
+0.1
Oxford 0 Newcastle 52 No
-16.1
+16.1
-1.1
York 16 Whitehaven 18 No
+0.5
-0.5
Workington 12 Toronto 58 +1.7
-1.7
+0.1
Hemel 20 All Golds 32 -1.3
+1.3
-0.1
South Wales 24 Coventry 22 +0.2
-0.2
Keighley 45 London 26 -0.1
+0.1
If winner is:HomeDrawAway
Week of 6/24100.0*Chance wins title100.0*Super 8100.0*League 1 Shield100.0*Average seed
All Golds vs Oxford-14.0-2.0+14.1
+14.0+2.0-14.1
-1.1-0.0+1.1
Toronto vs Hunslet+1.9+0.3-1.9
-1.9-0.3+1.9
+0.1+0.0-0.1
Coventry vs Workington+1.9+0.3-1.9
-1.9-0.3+1.9
+0.1+0.0-0.1
Newcastle vs Hemel-1.7-0.7+1.8
+1.7+0.7-1.8
-0.1-0.0+0.1
London vs Barrow-1.5+0.2+1.5
+1.5-0.2-1.5
-0.1-0.0+0.1
Keighley vs York-1.1-0.9+1.1
+1.1+0.9-1.1
North Wales vs South Wales-0.7+0.3+0.7
+0.7-0.3-0.7
-0.1+0.0+0.1
Whitehaven vs Doncaster+0.5-0.3-0.5
-0.5+0.3+0.5

What If

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

100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seedLeague 1
TPW-D-Lwins titleSuper 812345678910111213141516ShieldCount
185-0-0No100.0%2946223000.0%201,312,049
174-1-0No99.942446223000.172,550,938
164-0-1No93.317273622610006.71,000,583,633
3-2-0No94.30627382250005.710,522,246
153-1-1No59.9003193829910040.1290,204,107
2-3-0No61.2003193829910038.8763,846
143-0-2No18.70003153031164081.32,001,171,978
2-2-1No16.7003143132163083.331,566,871
1-4-0No14.502133234163085.527,372
132-1-2No1.10019283821498.9435,340,907
1-3-1No1.10019283721498.91,527,885
0-5-0No0.9110293521499.1435
122-0-3No0.000172641241100.02,001,164,846
1-2-2No0.000162642241100.031,577,772
0-4-1No0.00052544251100.028,011
111-1-3No0.0000735553100.0290,243,898
0-3-2NoNo00633573Yes762,708
101-0-4NoNo0011164241Yes1,000,508,552
0-2-3NoNo00965251Yes10,526,125
90-1-4NoNo0261352Yes72,547,342
80-0-5NoNo2355220Yes201,308,607
Total:No23.2%12578111214161851076.8%7,654,240,128
Games Above .500
Chance Will Win Championship