How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 4/26100.0*Chance in playoffs100.0*Promoted100.0*Average seed
WC Tamils IV vs Kelowna II+9.4-9.4
+6.9-6.9
+0.6-0.6
Ind-Can II vs WC Tamils IV-8.8+8.8
-6.6+6.6
-0.5+0.5
Windies III vs West Van VII+0.1-0.1
+0.3-0.3
Meraloma IV vs Salim Akbar III+0.1-0.1
West Van VI vs Brn Windies I-0.1+0.1
If winner is:HomeAway
Week of 5/3100.0*Chance in playoffs100.0*Promoted100.0*Average seed
West Van VII vs WC Tamils IV-8.8+8.8
-6.6+6.6
-0.5+0.5
Brn Windies I vs Ind-Can II+0.1-0.1
+0.3-0.3
Salim Akbar III vs Meraloma IV-0.1+0.1
Windies III vs West Van VI+0.1-0.1

What If

Chances based on how well the WC Tamils IV finish out the regular season.   Explain

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-LplayoffsPromoted123456789Count
68-72InYes1009,527*
6416-2InYes100015,903
6015-3InYes100084,785
5614-4In100.0%9730318,586
5213-5In99.7861300889,510
4812-6100.0%95.258375001,928,572
4411-799.866.61848294003,303,631
4010-890.313.511341369104,542,659
369-927.80.103244524305,046,315
328-100.6No01936411314,542,443
287-110.0No0042948183,306,383
246-12OutNo00537581,927,887
205-13OutNo001387890,980
164-14OutNo0397317,902
123-15OutNo010084,920
82-16OutNo010016,009
0-4OutNo1009,474*
Total:44.3%21.9%11111111111111111127,235,486

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs