How are these numbers calculated?

Big Games

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

Week of 10/29100.0*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
Aris 2 Giannina 0 +7.6
+7.6
-7.6
+0.4
OFI 0 Olympiakos 2 +1.9
+1.9
-1.9
+0.0
Asteras 0 Lamia 1 -1.9
-1.9
+1.9
Panathinaikos 5 Panserraikos 0 +0.9
+0.9
-0.9
+0.0
AEK 2 PAOK 0 -0.2
-0.2
+0.2
If winner is:HomeDrawAway
Week of 11/4100.0*Chance in playoffs100.0*Championship Playoffs100.0*Relegation Playoffs100.0*Average seed
Aris vs Atromitos+5.8-6.5-13.6
+5.8-6.5-13.6
-5.8+6.5+13.6
+0.3-0.3-0.7
Lamia vs Panathinaikos-2.8+0.1+1.7
-2.8+0.1+1.7
+2.8-0.1-1.7
-0.1+0.0+0.0
Panserraikos vs OFI+0.3+1.0-1.5
+0.3+1.0-1.5
-0.3-1.0+1.5
Panetolikos vs Asteras+0.4+0.2-0.7
+0.4+0.2-0.7
-0.4-0.2+0.7
Olympiakos vs PAOK+0.2-0.1-0.5
+0.2-0.1-0.5
-0.2+0.1+0.5
Kifisia vs AEK-0.4+0.2+0.2
-0.4+0.2+0.2
+0.4-0.2-0.2
Giannina vs Volos-0.0+0.2-0.2
-0.0+0.2-0.2
+0.0-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChampionshipChance will finish regular season at seedRelegation
TPW-D-LplayoffsPlayoffs1234567891011121314PlayoffsCount
6517-0-0InYes1000No1,295,295
6316-1-0InYes991No4,147
6216-0-1InYes9820No6,427
6115-2-0InYes982No24,636
6015-1-1InYes9550No75,806
5914-3-0InYes9280No147,209*
5814-2-1InYes861300No413,286
5714-1-2InYes782110No851,142*
5613-3-1InYes702820No1,694,377*
5513-2-2InYes5837500No3,521,949*
5412-4-1InYes46441000No6,248,895*
5312-3-2InYes34481710No11,187,540*
5212-2-3InYes234826300No19,268,682*
5111-4-2InYes144435700No30,569,719*
5011-3-3InYes836431310No48,244,148*
4911-2-4100.0%100.0%42647212000.0%72,296,227*
4810-4-3100.0100.021745315000.0103,162,681*
4710-3-4100.0100.0110404010000.0144,372,215*
469-5-3100.0100.0053147171000.0192,550,528*
459-4-4100.0100.0022148272000.0247,505,815*
449-3-599.999.9011345384000.1309,626,818*
438-5-499.799.700737478000.3370,915,919*
428-4-599.099.00032853151001.0430,044,412*
418-3-697.497.40011854233002.6483,241,494*
407-5-594.094.000011503360006.0521,783,758*
397-4-688.188.100641411110011.9545,459,955*
387-3-778.778.7002304619200021.3551,483,689*
376-5-665.865.8001204529500034.2536,359,514*
366-4-750.350.3001139381110049.7504,575,098*
355-6-634.234.2005294419200065.8457,946,887*
345-5-720.120.1002184330600079.9399,685,528*
335-4-89.79.7019353914200090.3336,640,769*
324-6-73.73.7004234225500096.3272,812,473*
314-5-81.11.100112363513200098.9212,091,245*
304-4-90.20.2005243924610099.8158,521,549*
293-6-80.00.000113343515300100.0113,518,337*
283-5-90.00.0005223827810100.077,603,052*
273-4-100.00.00011131361830100.050,728,439*
262-6-9OutNo004193730101Yes31,553,624*
252-5-10OutNo00192938203Yes18,581,814*
242-4-11OutNo0031738339Yes10,348,895*
232-3-12OutNo0018304318Yes5,423,330*
221-5-11OutNo003194632Yes2,648,784*
211-4-12OutNo001104247Yes1,197,741*
201-3-13OutNo0043363Yes500,368*
190-5-12OutNo012276Yes186,668*
180-4-13OutNo01486Yes62,040*
170-3-14OutNo0892Yes17,494*
160-2-15OutNo397Yes3,928
150-1-16OutNo298Yes560
140-0-17OutNo0100Yes1,295,038
Total:65.2%65.2%02513242116952110034.8%7,288,299,944

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs