How are these numbers calculated?

Big Games

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

Week of 11/21100.0*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
PAOK 2 Giannina 1 -4.8
-4.8
+4.8
-0.3
Volos 1 OFI 4 +1.4
+1.4
-1.4
Asteras 0 Apollon 0 +1.0
+1.0
-1.0
Atromitos 2 Apollon 2 +0.7
+0.7
-0.7
Olympiakos 1 Panathinaikos 0 +0.4
+0.4
-0.4
+0.0
Lamia 2 Asteras 2 +0.4
+0.4
-0.4
+0.0
Panetolikos 0 Aris 1 -0.2
-0.2
+0.2
AEK 4 Larissa 1 +0.0
If winner is:HomeDrawAway
Week of 11/28100.0*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
OFI vs Giannina-6.4+0.2+12.8
-6.4+0.2+12.8
+6.4-0.2-12.8
-0.5+0.1+0.9
Apollon vs Volos+1.2+0.5-1.7
+1.2+0.5-1.7
-1.2-0.5+1.7
Asteras vs AEK-1.5+0.4+1.3
-1.5+0.4+1.3
+1.5-0.4-1.3
-0.1+0.0+0.0
Panathinaikos vs Panetolikos-0.6+0.7+1.2
-0.6+0.7+1.2
+0.6-0.7-1.2
-0.0+0.1+0.1
Larissa vs Atromitos+0.4+0.4-1.1
+0.4+0.4-1.1
-0.4-0.4+1.1
Lamia vs PAOK+0.1+0.1-0.1
+0.1+0.1-0.1
-0.1-0.1+0.1
Aris vs Olympiakos-0.0+0.0+0.1
-0.0+0.0+0.1
+0.0-0.0-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChampionshipChance will finish regular season at seedRelegation
TPW-D-LplayoffsPlayoffs1234567891011121314PlayoffsCount
6017-0-0InYes9730No3,590,279
5816-1-0InYes9190No4,970
5716-0-1InYes831710No8,247
5615-2-0InYes782110No32,363
5515-1-1InYes653230No106,615
5414-3-0InYes5538600No216,745*
5314-2-1InYes43451110No629,608
5214-1-2InYes31481920No1,365,519*
5113-3-1InYes214727500No2,803,712*
5013-2-2InYes124236910No6,110,249*
4913-1-3InYes733421620No11,277,441*
4812-3-2100.0%100.0%32444254000.0%20,889,520*
4712-2-3100.0100.011540359000.037,468,840*
4611-4-2100.0100.0083342150000.061,496,119*
4511-3-3100.0100.0042446251000.0100,371,061*
4411-2-499.999.9021544363000.1155,727,472*
4310-4-399.899.8018374670000.2229,051,895*
4210-3-499.299.20042854141000.8330,473,167*
419-5-397.697.600218552320002.4453,939,458*
409-4-493.893.800010503360006.2599,320,024*
399-3-586.786.7000540411210013.3769,852,030*
388-5-475.075.0002284521300025.0945,496,291*
378-4-559.559.5001174231810040.51,121,488,105*
368-3-641.841.8008333917300058.21,288,625,506*
357-5-525.325.3003224027710074.71,420,365,969*
347-4-612.812.800112333615300087.21,513,380,563*
337-3-75.25.20005233826710094.81,558,069,645*
326-5-61.61.600212333516200098.41,540,718,301*
316-4-70.40.40005223827710099.61,471,644,994*
306-3-80.10.10021233371520099.91,355,113,011*
295-5-70.00.00005224027600100.01,198,143,578*
285-4-80.00.000011135381310100.01,021,142,170*
274-6-70.00.0000524432440100.0836,710,858*
264-5-80.00.0000113393691100.0656,821,913*
254-4-9OutNo00063044182Yes495,313,453*
243-6-8OutNo0021945295Yes357,596,173*
233-5-9OutNo00110404010Yes246,268,591*
223-4-10OutNo0004304718Yes161,949,198*
212-6-9OutNo002204929Yes101,290,925*
202-5-10OutNo01124642Yes59,947,319*
192-4-11OutNo0063955Yes33,567,480*
182-3-12OutNo0033067Yes17,662,269*
171-5-11OutNo0012178Yes8,654,181*
161-4-12OutNo001486Yes3,935,470*
151-3-13OutNo0892Yes1,648,508*
140-5-12OutNo0496Yes618,176*
130-4-13OutNo0298Yes205,408*
120-3-14OutNo199Yes58,928*
110-2-15OutNo0100Yes13,373
100-1-16OutNo0100Yes2,040
90-0-17OutNo0100Yes3,590,058
Total:25.8%25.8%0013913141414121063174.2%20,204,777,788

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs