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*Average seed
Panionios vs Atromitos+0.4-0.4-1.8
+0.2-0.3-0.6
Panathinaikos vs Panionios-0.3+0.3+0.5
-0.3+0.2+0.6
Giannina vs Xanthi+0.2+0.1-0.5
Olympiakos vs Platanias+0.1-0.0-0.5
Xanthi vs Panetolikos-0.2+0.2+0.2
AEK vs Panathinaikos-0.1+0.0+0.1
+0.0+0.1-0.1
Platanias vs AEK-0.1+0.1+0.1
+0.1+0.0-0.1
PAOK vs Larissa-0.0+0.0+0.1
-0.1+0.1+0.2
Atromitos vs PAOK+0.1+0.0-0.0
+0.2+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
635-0-0In251.8%2476No47,990,241
614-1-0In277.97902No149,561,219
604-0-1In274.24906No191,983,920
593-2-0In267.018910No171,118,149
583-1-1In211.6070281No386,448,354
573-0-2In152.40514450No171,968,620
2-3-0In201.2067321No92,464,138
562-2-1In107.303653110No284,706,017
552-1-2100.0%44.7015513130No239,548,776
1-4-0In80.102755170No24,017,181
541-3-199.924.6084441700No91,462,508
2-0-399.813.90536481100No57,750,278
531-2-299.54.8223532210No109,984,492
0-5-099.911.9436501000No2,421,825
521-1-395.80.608464240No51,258,124
0-4-197.31.5113493530No10,839,914
510-3-288.80.1033353111No16,668,042
1-0-484.70.0022855141No7,988,717
500-2-373.30.00116572430No11,294,591
490-1-448.6No0543411100No3,446,229
480-0-525.2No0124472710No713,721
Total:99.5%153.2%251301440000No2,123,635,056
Points
Chance Will Make Playoffs