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*Chance wins title100.0*Promoted100.0*Average seed
Sheffield Wed 2 Exeter City 1 +3.0
+8.2
+0.2
Peterborough 0 Ipswich Town 3 -2.2
-7.6
-0.1
Plymouth Argyle 3 Cambridge United 1 -2.2
-2.2
-0.1
Barnsley 2 Oxford United 0 -0.1
-0.8
-0.1
If winner is:HomeDrawAway
Plymouth Argyle vs Bristol Rovers-1.8+1.5+5.0
-2.7+2.2+7.7
-0.1+0.0+0.2
Barnsley vs Ipswich Town+1.7-0.1-2.2
+5.4+0.0-7.0
-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 4/29100.0*Chance wins title100.0*Promoted100.0*Average seed
Plymouth Argyle vs Burton Albion-1.7+1.6+5.1
-2.7+2.5+7.9
-0.1+0.1+0.2
Shrewsbury Town vs Sheffield Wed-3.0-2.7+3.0
-12.5-9.2+11.5
-0.3-0.2+0.3
Ipswich Town vs Exeter City-1.2+1.4+2.9
-5.1+5.4+12.5
-0.1+0.1+0.2
MK Dons vs Barnsley+0.8+0.7-0.7
+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titlePromoted123456789101112131415161718192021222324RelegatedCount
962-0-011.5%69.1%114741No3,221,186,817
941-1-00.636.3115787No3,224,766,098
931-0-10.130.3078310No3,237,493,373
920-2-00.025.9017226No806,808,316
910-1-1No25.005644No1,617,376,619
900-0-2No25.04357No809,347,529
Total:3.0%40.2%3176515No12,916,978,752
Points
Chance Will Win Championship