How are these numbers calculated?

Big Games

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

Week of 7/23100.0*Chance in playoffs100.0*Average seed
Pachirisu 0 Pumpkaboos 4 +7.8
+1.1
Toxicroak 5 Klefkis 0 +0.3
Joltiks 0 Braviaries 3 -0.2
-0.1
Arcanadiens 0 Cubchoos 2 -0.2
Wargliors 0 Scythers 2 -0.2
Littens 0 Patriots 5 -0.2
Venomoth 0 Salamence 1 -0.1
-0.0
Mantine 0 Lilligants 2 -0.1
Smeargles 1 Timburrs 0 +0.1
Sunfloras 0 Magmortarheels 4 -0.1
Tsareenas 4 Staraptors 0 +0.1
+0.1
Mankeys 1 Hurricanes 0 +0.1
If winner is:HomeAway
Week of 7/30100.0*Chance in playoffs100.0*Average seed
Hurricanes vs Pumpkaboos-8.6+6.2
-1.3+0.9
Staraptors vs Timburrs-0.3+0.4
-0.0+0.1
Smeargles vs Pachirisu-0.2+0.3
Tsareenas vs Venomoth-0.2+0.3
Mankeys vs Joltiks-0.1+0.3
Magmortarheels vs Scythers-0.2+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324Count
1715-0In10003,296
1614-1In991027,250
1513-2In945020134,467
1412-3In741710800412,222
1311-4In383350223000864,936
1210-5100.0%8251413117510001,329,508
119-699.9051131427241241001,532,518
108-792.900221717262414610001,357,349
97-837.20000014112125211241000930,103
86-91.000014122024201251000494,896
75-100.00001411202521125100201,341
64-11Out001513232620103061,608
53-12Out00310233224813,912
42-13Out0141441402,160
31-14Out132373191
20-15Out199771
Total:80.3%12106112109875443221111000007,366,528
Games Above .500
Chance Will Make Playoffs