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
Platanias vs AEK-14.5+1.1+12.2
-10.5-6.8+13.8
-0.5-0.1+0.5
AEK vs Panathinaikos+10.5-3.2-13.5
+13.3-8.7-12.9
+0.6-0.2-0.7
Giannina vs Xanthi+3.8+0.8-8.5
+0.0+0.0-0.1
+0.1+0.0-0.1
Xanthi vs Panetolikos-3.7+3.7+5.9
-0.1+0.1+0.1
Olympiakos vs Platanias+1.4-0.6-6.8
+0.0+0.0-0.1
+0.0-0.0-0.1
Panathinaikos vs Panionios-0.6+0.4+1.3
+2.7-0.1-7.9
-0.1+0.1+0.1
PAOK vs Larissa-0.4+0.4+1.3
-2.2+3.3+5.8
-0.1+0.1+0.2
Atromitos vs PAOK+0.7+0.1-0.5
+4.9+2.1-3.7
+0.1+0.0-0.1
Panionios vs Atromitos-0.1+0.1+0.3
-4.0+5.4+11.0
-0.0+0.1+0.1
Veria vs Giannina+0.2+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
585-0-0In181.6%060354No59,653,082
564-1-0In67.602355220No159,786,525
554-0-1100.0%28.309444160No163,108,301
543-2-099.88.4033055120No170,458,159
533-1-199.41.7113533310No341,706,353
523-0-295.50.204375540No165,361,785
2-3-097.10.205444830No89,957,526
512-2-189.40.0012366100No265,124,418
502-1-276.60.000967222No250,385,505
1-4-082.90.0001270170No23,483,660
491-3-161.50.0003583540No90,286,729
2-0-353.2No025139800No74,776,433
481-2-240.4No0140461300No124,508,173
0-5-048.8No01484560No2,423,945
471-1-319.9No0020473110No71,851,863
0-4-127.3No027512100No11,382,886
460-3-210.2No010434340No20,336,550
1-0-46.2No06345190No14,299,513
450-2-33.0No32559130No17,012,511
440-1-40.3No07543620No6,513,664
430-0-5OutNo1365670No1,217,475
Total:82.6%13.3%04142738134000No2,123,635,056
Points
Chance Will Make Playoffs