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
Lazio 2 Pescara 0 +0.1
+4.7
+0.3
Juventus 3 Siena 0 -0.1
Napoli 1 Juventus 1 +0.0
Udinese 0 Napoli 0 +0.1
Bologna 2 Fiorentina 1 +2.9
+0.1
Inter Milan 1 AC Milan 1 +1.2
Parma 1 Catania 2 -0.5
-0.1
Atalanta 2 Roma 3 -0.2
-0.1
If winner is:HomeDrawAway
Week of 3/2100.0*Chance wins title100.0*UEFA CL100.0*Average seed
AC Milan vs Lazio-0.2-0.1+0.3
-11.5+0.3+16.4
-0.5+0.0+0.7
Catania vs Inter Milan+0.2+1.0-1.1
Fiorentina vs Chievo-1.8+1.5+2.8
-0.1+0.1+0.1
Roma vs Genoa-0.5+0.3+0.6
-0.1+0.0+0.1
Pescara vs Udinese+0.1+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins titleUEFA CL1234567891011121314151617181920Serie BCount
8312-0-090.8%Yes9190No66,808
8111-1-075.2Yes75241No24,049
8011-0-161.0Yes61372No29,375
7910-2-051.9Yes52444No108,630
7810-1-137.7100.0%385480No264,866
779-3-027.5100.02859140No457,872*
769-2-118.0100.01860220No1,079,308
759-1-210.999.91158310No1,841,671*
748-3-16.199.86524200No3,146,225*
738-2-23.199.33445210No5,440,551*
727-4-11.498.313562200No8,031,158*
717-3-20.696.112670400No11,985,501*
707-2-30.291.801774800No16,960,869*
696-4-20.186.50117513100No14,876,267*
686-3-30.074.4066823200No24,476,929*
675-5-20.065.9036330400No14,164,867*
665-4-30.048.501474010100No27,446,202
653-9-0No44.4144421210No85,412
644-5-30.021.6002143287100No21,995,197
632-10-0No17.401741311010No20,523
611-11-0No3.23213927810No3,024
590-12-0NoNo518373262No210
497-1-40.182.30107217100No7,187,274
485-6-10.080.3077318100No3,912,719
476-2-40.059.40356346000No20,194,912
466-1-50.044.701434212100No11,779,633*
455-3-40.032.701324519300No41,704,260*
445-2-50.017.5001741319100No23,750,880*
434-4-4No10.7011353715200No36,616,784*
424-3-5No4.404233926710No42,311,551*
413-5-4No1.70214343414200No21,916,938*
403-4-5No0.4006233826600No28,193,595*
391-9-2No0.2031737321010No226,688
382-5-5No0.0016244026400No12,302,510*
370-10-2NoNo0318393370No18,093
360-9-3NoNo01730431710No70,331
256-0-60.026.000264524500No1,866,871
225-0-7No2.70318373110100No1,490,535
192-6-4No0.10213343514100No9,071,143*
171-7-4No0.0002143836900No1,861,808
161-6-5NoNo005264521200No3,382,061*
150-8-4NoNo002174431500No184,532
140-7-5NoNo007354313100No342,654
132-0-10NoNo01144233910No95,210
101-0-11NoNo07303920400No15,577
70-0-12NoNo0213343514200No65,479
-1175-1-6No7.708313919400No8,932,233
-1194-2-6No1.10111313717300No17,754,462
-1204-1-7No0.2004193730910No5,917,321
-1213-3-6No0.100211323716200No18,794,060
-1223-2-7No0.0004204030600No9,370,339
-1232-4-6No0.000111353912100No13,878,154*
-1242-3-7No0.00004234524300No7,401,617
-1251-5-6NoNo001134136800No6,742,782*
-1261-4-7NoNo0005304517200No3,741,132*
-1271-3-8NoNo001174530700No1,686,670
-1281-2-9NoNo008353915200No1,106,150*
-1290-4-8NoNo032141277100No479,233*
-1300-3-9NoNo0110333716300No168,785
-1310-2-10NoNo03193830910No58,045
-1320-1-11NoNo1727382240No12,079
-1470-6-6NoNo02204626500No464,106
Total:0.3%30.5%042621171396210000000No517,574,720

* Row combines multiple less frequent records.

Points
Chance Will Win Championship