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*League One100.0*Average seed
Portsmouth 1 Plymouth 2 -12.0
-0.8
Oxford Utd 2 Luton 3 +3.4
+0.1
Accrington 2 Morecambe 2 +2.9
+0.1
Bristol Rovers 2 Yeovil 1 -1.9
-0.1
If winner is:HomeDrawAway
York vs Portsmouth-5.1-3.5+4.2
-0.5-0.3+0.4
Stevenage vs Bristol Rovers+1.9+0.4-1.6
+0.1+0.0-0.1
Hartlepool vs Accrington+1.7+0.4-1.6
+0.1+0.0-0.1
Newport vs Oxford Utd+1.8+0.6-1.2
+0.1+0.0-0.0
Leyton Orient vs Plymouth+1.1+0.5-1.5
+0.1+0.0-0.1
Dag & Red vs Wimbledon+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 4/23100.0*League One100.0*Average seed
Wimbledon vs Portsmouth-4.7-2.6+7.2
-0.5-0.1+0.6
Portsmouth vs Wycombe+3.6-3.7-5.2
+0.3-0.3-0.6
Bristol Rovers vs Exeter-1.3+0.8+2.3
-0.1+0.0+0.1
Oxford Utd vs Hartlepool-1.0+1.1+2.3
-0.0+0.0+0.1
Accrington vs York-0.9+1.1+2.2
-0.1+0.1+0.2
Plymouth vs Dag & Red-0.7+1.0+1.5
-0.1+0.1+0.2
Wimbledon vs Leyton Orient-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:ChanceLeagueChance will finish season at seed
TPW-D-Lwins titleOne123456789101112131415161718192021222324ConferenceCount
845-0-0No82.2%39441620No36,655,210
824-1-0No39.283138193No98,812,715
814-0-1No17.0215373511No114,064,474
803-2-0No6.006244326No106,277,507
793-1-1No1.4011240461No242,678,776
783-0-2No0.200427653No135,998,089
2-3-0No0.200429660No56,806,095
772-2-1No0.000114787No192,648,553
762-1-2No0.000057519No214,042,879
1-4-0No0.00007886No15,100,087
752-0-3No0.00016335000No78,104,786
1-3-1No0.0002752300No67,648,227
741-2-2NoNo05246100No111,842,311
0-5-0NoNo0683110No1,600,185
731-1-3NoNo33625000No81,046,591
0-4-1NoNo48492000No8,869,017
721-0-4NoNo1463202000No21,752,600
0-3-2NoNo226314100No19,410,055
710-2-3NoNo753327100No20,955,134
700-1-4NoNo23242204000No11,178,159
690-0-5NoNo08303820400No2,527,222
Total:No6.0%249184915200000No1,638,018,672
Points
Chance Will Win Championship