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
Tsareenas 4 Staraptors 0 +9.7
+1.6
Mankeys 1 Hurricanes 0 -0.2
-0.1
If winner is:HomeAway
Week of 7/30100.0*Chance in playoffs100.0*Average seed
Tsareenas vs Venomoth+9.9-9.9
+1.6-1.6
Mankeys vs Joltiks-0.2+0.2
-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324Count
16-17In1001,420*
1513-2In99107,639
1412-3In9450133,294
1311-4In7321204099,927
1210-5In323914114100220,385
119-6100.0%3183010201341000367,469
108-798.70111174131918114100471,714
97-843.00170025111720181251000471,199
86-91.10100025101621201572000366,283
75-100.00000151119232213510220,006
64-11Out0001412243022799,908
53-12Out001416403933,368
42-13Out00220787,873
31-14Out4961,098
20-15Out0100321
Total:58.4%8786555544444344333322212,401,904

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs