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
Olympiakos 1 Panionios 0 +0.1
Asteras 0 Atromitos 1 +0.1
Platanias 0 Giannina 3 -0.1
AEK 4 Xanthi 0 +0.0
Kerkyra 2 Apollon 0 +0.1
Lamia 0 PAOK 2 +0.0
If winner is:HomeDrawAway
Larissa vs Panathinaikos+0.5-0.2-0.3
-0.5-0.1+0.5
+0.8-0.1-0.6
If winner is:HomeDrawAway
Week of 2/24100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Larissa vs Platanias+0.2-0.3-0.3
-0.4+0.3+1.2
+0.4-0.4-0.8
Panionios vs Asteras-0.1+0.1+0.1
Giannina vs Levadiakos-0.0+0.0+0.1
+0.0+0.0-0.1
Xanthi vs Apollon-0.2+0.0+0.6
-0.0+0.0+0.1
Panetolikos vs Kerkyra-0.1+0.1+0.4
-0.0+0.0+0.1
Panathinaikos vs Lamia-0.0+0.0+0.1
-0.0+0.1+0.0

What If

Chances based on how well the Larissa finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsUEFA CL12345678910111213141516RelegatedCount
499-0-094.8%No19450No146,412
478-1-081.4No0811800No129,060
468-0-169.0No0692920No241,792
457-2-057.1No0573940No500,053
447-1-137.7No038481310No1,846,946
437-0-220.9No0214826500No1,688,412
6-3-026.4No0265219200No1,095,025
426-2-111.6No124335910No5,934,709
416-1-23.6No4254224400No10,612,121
5-4-05.5No6344217200No1,482,600
405-3-11.3No11639349100No10,509,328
6-0-30.7No110333916200No6,237,730
395-2-20.2No04234126500No27,527,713
4-5-00.3No08314118200No1,294,714
385-1-30.0No018304118200No31,568,550
4-4-10.0No011337371210No11,204,153
374-3-20.0No003194229600No38,219,599
5-0-40.0No0011338361110No13,348,316
3-6-00.0No00526422230No727,245
364-2-30.0No000628432020No64,075,805
3-5-10.0No001935401410No7,384,350
354-1-4OutNo0011139381000No52,709,086
3-4-2OutNo00217433260No30,957,327*
343-3-3OutNo00529461910No66,862,783
4-0-5OutNo00323472610No16,979,807
2-6-1OutNo00835431300No2,941,085
333-2-4OutNo0011344384000.0%80,219,357
2-5-2OutNo00218473120No14,357,475*
323-1-5OutNo004305412000.050,140,457
2-4-3OutNo00636499000.037,918,355
1-7-1OutNo009414460No648,793
312-3-4OutNo001195721100.058,957,682
3-0-6OutNo011458261000.012,727,686
1-6-2OutNo002255617000.03,594,138*
302-2-5OutNo00751393000.053,660,978
1-5-3OutNo00115334200.011,172,604*
292-1-6OutNo002345410000.426,393,652
1-4-4OutNo00339507000.221,372,066*
281-3-5OutNo00225818101.224,755,932
2-0-7OutNo00175823201.95,393,581
0-6-3OutNo01265815100.71,319,848
271-2-6OutNo0095334504.517,721,336
0-5-4OutNo00115630303.02,908,396
261-1-7OutNo02364813013.37,023,338
0-4-5OutNo0341461009.74,160,261
250-3-6OutNo1235423022.93,861,727
1-0-8OutNo0195229029.21,178,033
240-2-7OutNo094842042.32,231,337
230-1-8OutNo023364165.1727,858
220-0-9OutNo01581485.2233,621
Total:0.4%No0013610162125133100.7%848,903,232

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs