How are these numbers calculated?

Big Games

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

Week of 2/19100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Milan 2 Fiorentina 1 -1.0
-0.5
Chievo 1 Napoli 3 -0.3
Roma 4 Torino 1 -0.1
+0.0
Empoli 1 Lazio 2 -0.1
-0.0
Bologna 0 Internazionale 1 -0.1
-0.0
Atalanta 1 Crotone 0 -0.1
-0.1
If winner is:HomeDrawAway
Week of 2/26100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Fiorentina vs Torino+0.0-0.0No
+0.3-0.1-0.2
+0.4-0.1-0.4
Napoli vs Atalanta-0.1+0.1+0.1
Lazio vs Udinese-0.0+0.0+0.1
Sassuolo vs Milan+0.1+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
8013-0-01.5%97.1%148483No2,867
7812-1-00.486.802562130No1,421
7712-0-10.273.601559261No1,301
7611-2-00.067.501057312No6,985
7511-1-1No49.55454550No12,912
7410-3-00.038.9023652900No27,457*
7310-2-1No23.4123561920No58,546
7210-1-2No13.70135229500No97,416*
719-3-1No6.50643391110No176,872*
709-2-2No2.60329432140No281,554*
698-4-1No0.90118413181No422,478*
688-3-2No0.20933391720No620,556*
678-2-3No0.00321412960No459,880
7-5-1No0.10524412550No376,659
667-4-2No0.001133738110No1,087,187*
657-3-3No0.000628452100No966,882
6-6-1No0.00173044190No386,644*
646-5-2No0.000319463100No923,432
7-2-4No0.000217463400No659,583*
636-4-3NoNo0111424510No1,329,260
5-7-1NoNo0111424510No452,036*
626-3-4NoNo005335930No1,132,036
5-6-2NoNo006355720No771,762*
615-5-3NoNo002256750No1,365,338*
6-2-5NoNo0022468600No572,176
605-4-4NoNo0116731000No1,315,648
4-7-2NoNo01177390No568,089*
595-3-5NoNo009721710No875,389
4-6-3NoNo0010741500No864,041*
584-5-4NoNo0056924100No1,011,708
5-2-6NoNo005682520No519,610*
574-4-5NoNo025935400No835,218
3-7-3NoNo036233300No447,326*
563-6-4NoNo015042600No515,855
4-3-6NoNo014744800No502,945*
553-5-5NoNo00364913100No765,988*
543-4-6NoNo0255122200No545,882*
532-6-5NoNo0154832500No366,595*
522-5-6NoNo07394211100No230,540*
512-4-7NoNo03274620300No136,189*
501-6-6NoNo1164431810No74,884*
491-5-7NoNo0835391620No37,958*
481-4-8NoNo03224127710No17,581*
471-3-9NoNo011234351520No7,313*
460-5-8NoNo0523402560No2,647*
450-4-9NoNo11332361620No914*
440-3-10NoNo142136335No243*
430-2-11NoNo1137458No38
420-1-12NoNo202060No5
410-0-13NoNo01103544101No2,714
Total:0.0%0.4%000251021441331000000No21,838,560

* Row combines multiple less frequent records.

Points
Chance Will Win Championship