How are these numbers calculated?

Big Games

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

Week of 1/21100.0*Chance wins title100.0*UEFA CL100.0*Serie B100.0*Average seed
Atalanta 0 Napoli 1 -0.3
-0.3
Internazionale 1 Roma 1 -0.2
-1.6
No
-0.0
Sampdoria 1 Roma 1 -0.2
-3.1
No
-0.1
Juventus 1 Genoa 0 -0.1
-0.4
Lazio 5 Chievo 1 -1.8
-0.1
Lazio 3 Udinese 0 -2.6
-0.1
If winner is:HomeDrawAway
Week of 1/28100.0*Chance wins title100.0*UEFA CL100.0*Serie B100.0*Average seed
Roma vs Sampdoria+0.2-0.1-0.2
+5.7-2.7-6.0
NoNo+0.0
+0.2-0.1-0.3
Napoli vs Bologna-0.1+0.1+0.1
-0.2+0.1+0.4
Chievo vs Juventus+0.1+0.1-0.1
+0.7+0.3-0.3
Milan vs Lazio+3.3+1.4-2.2
+0.1+0.0-0.1
SPAL vs Internazionale+3.2+1.7-1.6
+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
9217-0-093.5%Yes9460No197,845
9016-1-081.1Yes81181No39,894
8916-0-166.9100.0%673120No29,045
8815-2-062.7100.0633440No227,715
8715-1-146.5100.0474590No327,490
8614-3-039.099.93948120No920,074*
8514-2-125.999.626522200No1,722,708
8413-4-018.499.018513010No3,189,543*
8313-3-110.897.611464120No5,881,332*
8213-2-26.294.86385050No9,438,399*
8112-4-13.190.33305790No15,285,373*
8012-3-21.483.3121611610No22,838,802*
7911-5-10.674.4113602420No32,653,263*
7811-4-20.263.608563240No45,012,453*
7711-3-30.151.904484180No58,651,931*
7610-5-20.040.3023847130No73,783,851*
7510-4-30.029.7012951200No88,800,718*
749-6-20.020.70020512800No102,404,119*
739-5-30.013.70014483800No113,797,987*
729-4-40.08.0008434900No63,679,910
8-7-20.09.0009444700No57,600,770*
718-6-30.04.9005375810No124,356,740*
708-5-4No2.603296710No122,718,974*
697-7-3No1.3012274300No116,362,003*
687-6-4No0.6011679500No106,235,082*
677-5-5No0.2001081800No93,261,582*
666-7-4No0.1006801300No78,704,757*
656-6-5No0.0047619100No63,889,034*
646-5-6No0.0026927200No49,807,639*
635-7-5No0.00159355000No37,281,961*
625-6-6No0.00048429100No26,780,915*
614-8-5No0.000364716200No18,430,656*
604-7-6No0.0002447244000No12,139,833*
594-6-7NoNo01542339100No7,646,620*
583-8-6NoNo08333817300No4,592,934*
573-7-7NoNo042239278100No2,628,369*
563-6-8NoNo113333416300No1,429,211*
552-8-7NoNo062336258100No735,192*
542-7-8NoNo0213313416300No357,209*
532-6-9NoNo016223626810No163,483*
521-8-8NoNo0021231351730No69,540*
511-7-9NoNo015213728700No27,575*
501-6-10NoNo021132381610No10,043*
491-5-11NoNo1422412840No3,347*
480-7-10NoNo112364191No1,042*
470-6-11NoNo0323501930No241*
460-5-12NoNo11637397No75*
450-4-13NoNo1457217No14
440-3-14NoNo100No1
410-0-17NoNo01103238172000.1%194,546
Total:0.3%16.1%02142848610000000000000.0%1,564,311,840

* Row combines multiple less frequent records.

Points
Chance Will Win Championship