How are these numbers calculated?

Big Games

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

Week of 7/14100.0*Chance in playoffs100.0*Average seed
Piranhas 3 Spartans 5 +5.3
+0.2
Knights 5 Kodiaks 3 -2.5
-0.1
Bulldogs 3 Chaos C3 4 -1.1
-0.1
Raiders 3 Vikings 5 +1.1
+0.3
If winner is:HomeHome OTHome SOAway SOAway OTAway
Rebels vs Raiders+1.7-0.6-0.6-1.7-1.7-1.5
+0.1-0.1-0.1-0.1-0.1-0.1
Vikings vs Angry Beavers+1.5+1.3+1.3-1.1-1.1-1.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 7/21100.0*Chance in playoffs100.0*Average seed
Spartans vs Chaos C3+9.9+9.8+9.8+1.6+1.6-13.6
+0.7+0.7+0.7-0.4-0.4-0.9
Knights vs Bulldogs-3.1-3.1-3.1+3.1+3.1+4.9
-0.1-0.1-0.1+0.1+0.1+0.1
Piranhas vs Raiders+4.2+1.3+1.2-0.6-0.5-0.6
+0.2+0.1+0.1-0.0-0.0-0.0
Rebels vs Angry Beavers+0.8+0.4+0.4-2.6-2.6-2.3
-0.0-0.0-0.0+0.0+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910Count
2130-0In326815,838,073
2020-1In2553663,365,217
1921-099.2%14343121021,490,969
10-298.5132471910213,899
1811-186.20326571302,721,693
00-360.0113463824,183
1712-051.801114041708,686,743
01-244.50737469078,993
1602-121.9121542410506,714
1503-02.5033456701,092,136
Total:88.4%10412315930053,998,620
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 7/14100.0*Lottery seed
Raiders 3 Vikings 5 -0.3
Piranhas 3 Spartans 5 -0.2
Bulldogs 3 Chaos C3 4 +0.1
Knights 5 Kodiaks 3 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Rebels vs Raiders-0.1+0.1+0.1+0.1+0.1+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 7/21100.0*Lottery seed
Spartans vs Chaos C3-0.7-0.7-0.7+0.4+0.4+0.9
Piranhas vs Raiders-0.2-0.1-0.1+0.0+0.0+0.0
Knights vs Bulldogs+0.1+0.1+0.1-0.1-0.1-0.1
Rebels vs Angry Beavers+0.0+0.0+0.0-0.0-0.0-0.1

What If

100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OT12345678910
2130-03268
2020-1255366
1921-0143431210
10-2132471910
1811-1032657130
00-311346382
1712-00111404170
01-207374690
1602-1121542410
1503-002345670
Total:104123159300