How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 4/1100.0*Chance in playoffs100.0*UEFA CL100.0*Average seed
PAOK vs Larissa+1.7-2.0-6.1
+20.1-31.7-50.4
+0.2-0.3-0.7
Atromitos vs PAOK-3.6-0.5+2.1
-43.7-22.2+34.4
-0.5-0.2+0.4
Giannina vs Xanthi+0.9+0.2-2.1
+0.1+0.1-0.2
Xanthi vs Panetolikos-0.8+0.9+1.3
-0.1+0.1+0.1
Olympiakos vs Platanias+0.3-0.1-1.6
+0.8-0.8-2.6
AEK vs Panathinaikos-0.5+0.2+0.6
+4.3+3.7-10.0
-0.0+0.1-0.0
Platanias vs AEK-0.3+0.4+0.0
+3.2+2.0-4.1
+0.1+0.0-0.1
Panathinaikos vs Panionios-0.1+0.0+0.2
+10.7+2.6-34.9
Panionios vs Atromitos-0.0+0.0+0.1
-15.4+22.4+38.8
-0.1+0.1+0.2
Kerkyra vs Olympiakos-2.0-0.5+0.8

What If

Chances based on how well PAOK finishes out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
615-0-0In261.2%14834No77,934,258
594-1-0In233.537720No198,088,491
584-0-1In184.9161353No182,016,090
573-2-0In143.9048493No200,201,588
563-1-1In78.602656170No359,661,185
553-0-2100.0%30.10104738500No153,368,396
2-3-0100.042.5014552820No100,101,766
542-2-199.912.8043849900No263,406,475
532-1-299.02.6117542710No218,279,564
1-4-099.33.8122542210No24,764,533
521-3-196.40.508474140No84,704,730
2-0-395.20.306444550No55,960,249
511-2-288.90.0023156110No102,224,718
0-5-091.60.003345580No2,423,240
500-4-178.00.00016622110No10,103,562
490-3-257.0No06513760No15,775,053
480-2-334.1No0233491700No11,318,887
470-1-414.4No014473720No3,650,117
291-1-372.50.00014592520No50,526,192
281-0-451.2No05464080No8,368,086
250-0-53.9No04315970No757,876
Total:97.3%80.2%1263225132000No2,123,635,056
Points
Chance Will Make Playoffs