How are these numbers calculated?

Big Games

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

Week of 4/28100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Highlanders 57 Stormers 14 -0.5
-0.3
-0.1
If winner is:HomeDrawAway
Chiefs vs Sunwolves+3.0+1.1-3.1
+7.7-4.0-7.6
+0.6-0.1-0.6
Brumbies vs Blues+0.7+0.6-0.7
Jaguares vs Sharks-0.3+1.0+0.2
+0.0+0.1-0.0
Force vs Lions+0.2-0.1-0.2
Kings vs Rebels-0.1+0.1+0.1
Cheetahs vs Crusaders+3.8-0.6-3.8
+0.2-0.0-0.2
If winner is:HomeDrawAway
Week of 5/5100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Chiefs vs Reds+3.0+1.1-3.1
+7.7-4.0-7.6
+0.6-0.1-0.6
Jaguares vs Sunwolves-0.9+0.8+0.9
Waratahs vs Blues+0.7+0.6-0.7
Sharks vs Force-0.7+0.4+0.7
-0.1+0.0+0.1
Cheetahs vs Highlanders+0.4+0.3-0.4
+0.6+0.5-0.6
+0.1+0.1-0.1
Rebels vs Lions+0.2-0.1-0.2
Bulls vs Crusaders-0.0-0.1+0.0
+3.8-0.6-3.8
+0.2-0.0-0.2
Hurricanes vs Stormers-0.0-0.1+0.0
-3.2-2.2+3.3
-0.2-0.1+0.2

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415161718Count
567-000In99.5%990034,345,512
546-001In96.696137,504,490
526-010In90.3873100235,693,440
5-002In85.5815140719,807
505-011In71.867428145,056,199
4-003In69.064530137,843
485-020In56.548841300707,147,041
4-012In44.8351050503,589,596
3-004In45.636105041,269
464-021In26.42060591500112,648,539
3-013In23.71860601600152,064
2-005In22.2194631527
444-030100.0%14.486055282001,178,539,233
3-022100.07.844051374007,180,390
2-014In8.14404939403,661
423-031100.02.411036547000150,216,068
2-023100.01.81103456800228,399
1-015In2.4237491241
403-04099.90.70001851264001,178,530,160
2-03299.80.20001251315007,180,825
1-02499.70.2000115331503,593
382-04199.30.00000547399100112,673,147
1-03399.40.00044739910153,113
0-025InNo40451520
362-05093.30.000001174332600707,176,578
1-04291.6No01542358103,587,856
0-03489.5No01440351011,201
341-05180.7No0833401720045,059,339
0-04381.6No093340162038,049
321-06050.4No0111393811100235,699,017
0-05246.0No1936401410717,823
300-06118.3No0216383391007,506,382
280-0703.9No004244523400034,336,810
Total:95.5%18.7%15300272615831000004,815,727,532
Points
Chance Will Make Playoffs