How are these numbers calculated?

Big Games

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

Week of 2/15100.0*Chance in playoffs100.0*Average seed
Anderson 3 van Gerwen 7 +6.3
+0.9
Wright 4 Cross 7 -1.8
+0.1
Suljovic 2 Smith 7 +0.9
Gurney 6 Price 6 -0.3
Whitlock 7 van Barneveld 4 +0.1
If winner is:HomeDrawAway
Week of 2/22100.0*Chance in playoffs100.0*Average seed
van Gerwen vs Gurney+1.4+0.4-3.0
+0.6-0.1-1.0
Cross vs van Barneveld-0.2-0.1+0.2
Wright vs Anderson+0.1-0.1-0.1

What If

Chances based on how well the van Gerwen finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910Count
166-0-0In95538,361,327
155-1-0In73260110,861,810
145-0-1In3456100223,386,349
4-2-0In415180135,936,344
134-1-1In11543410533,663,407
3-3-0In1455300086,708,194
124-0-2In22862800509,657,659
3-2-1In23060700497,323,735
2-4-0In2335960030,393,182
113-1-2In085930300923,137,209
2-3-1In086028300226,649,541
1-5-0In096227205,568,508
102-2-2In01294820200614,754,892
3-0-3In01284821300552,076,988
1-4-1In0130491920050,645,632
0-6-0In0131501710416,986
92-1-3100.0%05294320300717,213,302
1-3-2100.005304319300178,720,421
0-5-1100.0053143182004,449,261
81-2-399.704254124500305,653,875
2-0-499.704244125500303,582,742
0-4-299.80425422440019,175,685
71-1-493.400218423170253,065,837
0-3-393.40021842316042,770,947
61-0-560.901154435481,130,745
0-2-459.601144436551,974,771
50-1-516.90116562832,594,159
40-0-61.60231679,852,112
Total:98.3%515302013853106,539,725,620
Games Above .500
Chance Will Make Playoffs