How are these numbers calculated?

Big Games

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

Week of 2/17100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Platanias 0 Giannina 3 +4.3
-0.0
+0.6
Olympiakos 1 Panionios 0 +1.3
+0.0
Asteras 0 Atromitos 1 +1.2
+0.1
AEK 4 Xanthi 0 +0.4
+0.0
Larissa 0 Panathinaikos 1 -0.3
Levadiakos 1 Panetolikos 2 -0.2
-0.0
Lamia 0 PAOK 2 +0.0
If winner is:HomeDrawAway
Week of 2/24100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Giannina vs Levadiakos+7.0-6.5-11.5
+0.5-0.4-1.0
Panionios vs Asteras-2.7+3.3+2.0
-0.0+0.1-0.0
Xanthi vs Apollon-0.9+0.9+1.5
-0.1+0.1+0.1
Panetolikos vs Kerkyra-0.5+0.7+1.0
-0.1+0.1+0.1
Panathinaikos vs Lamia-0.3+0.5+0.6
-0.0+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
528-0-099.9%No122760No2,110,133
507-1-099.2No079210No9,404,851
497-0-197.2No049430No12,689,012
486-2-094.7No0293500No21,215,766
476-1-189.4No01891000No56,218,710
466-0-278.8No00792010No36,457,135
5-3-081.1No00811900No26,904,996
455-2-168.8No006929200No105,051,616
445-1-251.0No0051427000No133,598,147
4-4-056.3No005640400No21,022,988
434-3-136.3No0365013100No107,381,026
5-0-331.2No0314918200No55,227,611
424-2-219.1No01948275000No200,766,277
3-5-024.4No0245321200No10,353,063
414-1-37.1No7354116200No162,431,837
3-4-19.9No10423710100No64,852,002
403-3-22.7No32342265000No158,428,623
4-0-41.7No21740329100No47,815,286
2-6-04.2No4314419200No3,138,457
393-2-30.5No08314018300No188,106,143
2-5-10.8No113373612100No23,152,928
383-1-40.0No0214373512100No108,156,977
2-4-20.1No03194030800No69,245,017
1-7-00.1No05264222400No536,016
372-3-30.0No006264123400No107,255,159
3-0-50.0No003204129600No23,998,407
1-6-10.0No01932391720No4,529,029
362-2-40.0No0011034401410No90,391,798
1-5-20.0No0021438361010No15,914,814
0-8-0OutNo0319413060No39,415
352-1-5OutNo002174233600No39,130,629
1-4-3OutNo003214427400No30,152,668
0-7-1OutNo00526442230No373,547
341-3-4OutNo000732441510No33,116,750
2-0-6OutNo00527462020No6,765,360
0-6-2OutNo0011037411100No1,502,448
331-2-5OutNo0011545345000.0%20,998,540
0-5-3OutNo00219472930No3,343,330
321-1-6OutNo004295017000.07,090,605
0-4-4OutNo006344713000.04,486,208
310-3-5OutNo01155131200.03,710,139
1-0-7OutNo00114837300.1981,461
300-2-6OutNo0043652800.31,840,014
290-1-7OutNo00175922202.0497,719
280-0-8OutNo044741808.3370,591
Total:20.7%No00212218151174100000.0%2,020,753,248
Points
Chance Will Make Playoffs