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 -10.1
-1.1
Suljovic 2 Smith 7 +1.3
Wright 4 Cross 7 -1.0
Gurney 6 Price 6 -0.3
Whitlock 7 van Barneveld 4 +0.3
If winner is:HomeDrawAway
Week of 2/22100.0*Chance in playoffs100.0*Average seed
Wright vs Anderson-14.0+1.4+13.3
-1.1-0.0+1.1
van Gerwen vs Gurney+1.2-0.5-1.0
Cross vs van Barneveld-0.6-0.6+0.9
Price vs Suljovic+0.4-0.2-0.3
Smith vs Whitlock+0.0-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910Count
146-0-0In77231015,406,891
135-1-0In514360043,531,125
125-0-1In21512630087,110,256
4-2-0In22522420054,384,269
114-1-1In3284620300217,644,263
3-3-0In429461920036,236,061
104-0-2100.0%042542245000217,775,887
3-2-1In04264323400217,522,951
2-4-0In0427442130013,578,351
93-1-2100.00021739319100435,266,214
2-3-1100.0002184031810108,708,355
1-5-0100.0021842307002,714,197
82-2-298.00011033391620326,254,478
3-0-397.80011032381620290,354,520
1-4-198.201103339152027,153,050
0-6-098.801935401410225,726
72-1-374.900052643223435,320,290
1-3-274.60052643233108,702,609
0-5-174.700526442322,712,188
62-0-431.2004274920217,800,787
1-2-329.6004264921217,533,709
0-4-228.000325502213,577,810
51-1-45.40054055217,695,330
0-3-34.6004385736,235,259
41-0-50.501188187,120,471
0-2-40.300168454,364,038
30-1-50.0049643,528,521
20-0-6Out19915,403,374
Total:74.5%258101112131314123,543,860,980
Games Above .500
Chance Will Make Playoffs