How are these numbers calculated?

Big Games

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

Week of 2/17100.0*Chance wins title100.0*Average seed
Celtic 0 St Johnstone 0 -1.3
Hibernian 2 Aberdeen 0 +1.3
Hamilton 3 Rangers 5 -0.6
If winner is:HomeDrawAway
Week of 2/24100.0*Chance wins title100.0*Average seed
Aberdeen vs Celtic-4.8-0.4+2.6
-0.1-0.0+0.0
Celtic vs Dundee+1.6-1.6-4.2
+0.0-0.0-0.1
Rangers vs Hearts-1.4+0.8+1.5
St Johnstone vs Rangers+1.6+1.0-1.0
Motherwell vs Aberdeen+0.8+0.5-0.8
Kilmarnock vs Hibernian+0.1+0.1-0.1
Hibernian vs Hamilton-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112RelegatedCount
86-94Yes100No177,353,680*
857-3-1Yes100No58,692,316
8-0-399.9%1000No10,073,856
847-2-2100.01000No70,922,456
6-5-0Yes100No11,970,529
836-4-1100.01000No48,411,456
7-1-399.81000No37,802,963
826-3-299.91000No77,778,066
7-0-499.59910No7,499,521
5-6-0Yes100No5,650,468
816-2-399.49910No62,014,660
5-5-199.91000No27,353,374
805-4-299.29910No54,781,950
6-1-497.99820No24,535,482
4-7-099.91000No1,903,212
795-3-397.49730No58,074,279
4-6-199.09910No10,721,308
6-0-595.19550No3,851,479
785-2-493.49370No34,375,369
4-5-296.69730No26,146,390*
774-4-391.49190No33,957,625
5-1-586.3861300No10,757,276
3-7-195.79640No2,878,869
764-3-482.6831700No26,715,684
3-6-289.1891100No8,029,357
5-0-676.8772210No1,463,999*
753-5-378.2782110No12,696,751
4-2-569.9702820No12,513,196
2-8-186.4861300No506,588
743-4-463.3633430No12,439,747
4-1-654.2544150No3,232,993
2-7-273.2732610No1,616,582*
733-3-546.4464680No7,747,486
2-6-354.6554050No3,366,769*
722-5-438.63950110No3,476,361
3-2-631.23152160No3,177,628*
712-4-522.82353231No2,698,079
3-1-722.12252251No1,051,771*
702-3-611.51148383No1,385,021
1-6-416.01651312No610,460*
691-5-57.57424550No499,941
2-2-75.15375170No477,059*
681-4-62.632957120No440,832*
671-3-70.811860210No184,484*
661-2-80.20957330No68,795*
650-4-70.004494600No22,687*
640-3-8No2385910No6,576*
630-2-9No027703No1,476
620-1-10No21699No242
610-0-11No08781400No199,460
Total:95.2%95410000No962,136,608

* Row combines multiple less frequent records.

Points
Chance Will Win Championship