How are these numbers calculated?

Big Games

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

Week of 3/23100.0*Chance in playoffs100.0*Average seed
BULLET BILL'S I 5 THE DANGERFIELD 2 +3.6
+1.7
RAMPAGE 9 RUNNING RIOT 4 -1.4
+0.1
NEW DIVIDE 4 HOLIDAYS 10 +1.2
If winner is:HomeTieAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
VESPA vs BULLET BILL'S IOutOut+7.5
-1.3-0.5+1.5
RAMPAGE vs NEW DIVIDE+4.8+2.2Out
+0.1+0.0-0.1
HAIR TEAM vs BUFFALO BRAVES+0.2+0.1-0.2
INVADERS vs LUCKY CHARMS+0.2+0.1-0.2
PROWLING PANTHE vs GENNY POUNDERS-0.2+0.1+0.2
MONARCHS vs FLYERS-0.2+0.1+0.2
NIGHTHAWKS vs PHANTOMS-0.1-0.2+0.1

What If

Chances based on how well the BULLET BILL'S I finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920212223Count
142-0-030.7%182244223920,014
121-0-1Out1195025400636,457
111-1-0Out8383814201,844,992
100-0-2Out73938142109,663
90-1-1Out83544120637,912
80-2-0Out2123338151922,038
Total:5.6%01489211913138305,071,076
Points
Chance Will Make Playoffs