How are these numbers calculated?

Big Games

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

Week of 2/23100.0*Chance wins title100.0*UEFA CL100.0*Average seed
Juventus 3 Siena 0 -4.1
-0.0
Napoli 1 Juventus 1 -2.6
-0.0
Udinese 0 Napoli 0 -2.6
-0.5
-0.0
Bologna 2 Fiorentina 1 +0.6
Inter Milan 1 AC Milan 1 +0.3
Lazio 2 Pescara 0 -0.2
Parma 1 Catania 2 -0.1
Atalanta 2 Roma 3 -0.1
If winner is:HomeDrawAway
Week of 3/2100.0*Chance wins title100.0*UEFA CL100.0*Average seed
AC Milan vs Lazio-0.2+0.3-0.1
Catania vs Inter Milan+0.3+0.2-0.5
Fiorentina vs Chievo-0.3+0.3+0.5
Roma vs Genoa-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
8611-0-091.6%Yes928No361,691
8410-1-080.5Yes8119No1,893,866
8310-0-172.6Yes7327No1,330,501
829-2-063.8Yes64360No5,497,438
819-1-154.3Yes54460No7,680,439
808-3-044.4Yes44560No12,191,740*
798-2-135.2Yes35650No19,914,277
788-1-226.7100.0%277300No13,708,158
7-4-026.7Yes27730No11,021,239
777-3-119.3100.0198100No33,652,737*
767-2-213.4100.0138600No40,273,652*
756-4-18.8100.099010No30,673,180
7-1-38.8100.099010No14,168,304
746-3-25.5100.059320No49,319,056*
736-2-33.1100.0393400No28,205,712
5-5-13.2100.0394300No21,087,238
725-4-21.799.9291700No35,801,817
6-1-41.799.9291800No11,496,382*
715-3-30.899.618613000No33,275,932*
4-6-10.999.71891000No10,056,901
704-5-20.498.908118100No20,385,416
5-2-40.498.607820100No16,533,399*
694-4-30.196.806928300No30,155,620*
683-6-20.093.4058356000No8,290,298*
673-5-30.084.60414314200No16,846,704*
662-7-20.072.802845224000No3,155,365*
652-6-30.058.101741319100No2,992,036*
643-2-60.036.007293821500No1,678,527*
631-7-3No23.942038289100No472,458*
620-9-2No12.9112313517300No16,764
610-8-3No4.6041936291010No33,061
484-3-40.091.9054378100No14,988,016
463-4-40.071.902745235000No8,442,282
453-3-50.053.9015393311200No4,509,484*
442-5-40.038.2083038194000No2,853,417
432-4-5No20.6318363011200No2,102,561*
422-3-6No9.719283720500No1,340,846*
411-5-5No3.5031735311220No627,394*
401-4-6No1.0018273822500No295,743*
390-6-5No0.30031736321110No38,509
380-5-6No0.001726402330No43,014*
191-3-7No0.20031535331210No79,078
170-4-7NoNo0315383590No10,927
160-3-8NoNo01830431820No3,443
-1212-0-9No0.202143536131No2,234
-1231-1-9NoNo0216353790No2,534
-1241-0-10NoNo53139233No154
-1250-2-9NoNo0318462840No727
-1260-1-10NoNo73741133No76
-1270-0-11NoNo002234425500No64,373
Total:9.9%96.2%1076103100000000No517,574,720

* Row combines multiple less frequent records.

Points
Chance Will Win Championship