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 4/23100.0*Relegated100.0*Average seed
Levadiakos vs AEK-29.4+11.3+21.6
+0.6-0.2-0.4
Iraklis vs Panetolikos+13.1-2.3-11.5
-0.2+0.1+0.2
Larissa vs Xanthi+5.5+3.4-7.8
-0.1-0.1+0.2
Veria vs Asteras-0.3-0.2+0.5

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
292-0-0OutNo120482643.7%3,011,284
271-1-0OutNo13464141.04,180,886
261-0-1OutNo5346261.56,012,914
250-2-0OutNo1083689.71,455,561
240-1-1OutNo8614Yes4,184,599
230-0-2OutNo7327Yes3,013,492
Total:OutNo03102257764.2%21,858,736
Points
Chance Will Make Playoffs