How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday, 3/30100.0*Chance in playoffs100.0*Regular Season Champ100.0*Average seed
Seattle 4 Oklahoma City 3 +4.9
+0.8
+1.0
Cincinnati 2 Portland 5 -1.6
-0.1
Hartford 4 Las Vegas 5 -1.5
-0.1
Jacksonville 5 Portland 1 +1.0
+0.0
Baltimore 1 Spokane 0 +0.9
+0.0
Houston 4 Las Vegas 1 +0.9
+0.0
Oakland 3 Utah 5 +0.2
Atlanta 5 San Antonio 2 -0.2
Atlanta 3 Memphis 1 -0.1
If winner is:HomeAway
Seattle vs Portland+4.1-8.6
+1.0-2.0
+0.8-1.7
Seattle vs Oakland+4.3-8.3
+1.0-2.0
+0.9-1.7
Las Vegas vs Seattle-5.5+5.8
-1.6+1.7
-1.2+1.3
Spokane vs Seattle-5.1+6.0
-1.5+1.8
-1.1+1.3
Utah vs Seattle-3.4+5.6
-1.5+2.5
-0.9+1.5
Seattle vs Cincinnati+2.6-5.7
+0.9-2.0
+0.7-1.6
Seattle vs Tulsa+2.8-5.4
+1.0-2.0
+0.8-1.6
Seattle vs Jacksonville+2.6-5.5
+1.0-2.0
+0.7-1.6
Seattle vs San Antonio+2.8-5.2
+1.1-2.1
+0.8-1.6
Seattle vs Baltimore+3.0-4.9
+1.3-2.1
+0.9-1.5
Seattle vs Quebec City+3.0-4.9
+1.3-2.1
+0.9-1.5
Seattle vs New Orleans+3.0-4.9
+1.3-2.2
+0.9-1.5
Seattle vs Charlotte+3.0-4.9
+1.3-2.1
+0.9-1.5
Memphis vs Seattle-3.7+3.9
-1.6+1.7
-1.1+1.2
Hartford vs Seattle-3.7+3.9
-1.6+1.7
-1.1+1.2
Green Bay vs Seattle-3.4+4.0
-1.6+1.9
-1.1+1.3
Kansas City vs Seattle-3.4+4.0
-1.6+1.9
-1.1+1.2
Cleveland vs Seattle-3.4+4.0
-1.6+1.8
-1.1+1.2
Atlanta vs Seattle-2.5+4.7
-2.2+4.2
-0.8+1.5
Milwaukee vs Seattle-2.7+4.5
-1.5+2.5
-0.9+1.5
Houston vs Seattle-2.7+4.5
-1.5+2.4
-0.9+1.5
Indianapolis vs Seattle-2.5+4.6
-1.6+3.0
-0.8+1.6
Portland vs Baltimore-0.9+1.0
Milwaukee vs Portland+0.6-1.2
Cincinnati vs Oakland+0.8-1.1
+0.0-0.1
New Orleans vs Oakland+0.6-1.2
Atlanta vs Portland+0.5-1.3
-0.3+0.8
+0.0-0.1
Portland vs Quebec City-0.9+0.9
+0.1-0.1
Atlanta vs Oakland+0.6-1.2
-0.3+0.8
+0.0-0.1
San Antonio vs Portland+0.6-1.2
Charlotte vs Oakland+0.6-1.2
Portland vs Hartford-0.7+1.1
-0.0+0.1
Milwaukee vs Oakland+0.6-1.2
-0.1+0.1
Portland vs Houston-0.9+0.9
+0.1-0.1
Las Vegas vs Cleveland-0.7+1.1
Oakland vs Cleveland-0.7+1.1
Oakland vs Green Bay-0.7+1.1
Portland vs Charlotte-0.8+0.9
+0.1-0.1
Oakland vs Houston-0.8+1.0
+0.1-0.1
Baltimore vs Las Vegas+0.6-1.2
Portland vs New Orleans-0.8+0.9
+0.1-0.1
Spokane vs Jacksonville-0.6+1.1
-0.0+0.1
Oklahoma City vs Oakland+0.5-1.2
Portland vs Indianapolis-0.9+0.9
+0.2-0.2
Oakland vs Memphis-0.6+1.1
-0.0+0.1
Oakland vs Quebec City-0.8+0.9
+0.1-0.1
San Antonio vs Oakland+0.6-1.1
Oakland vs Hartford-0.6+1.1
-0.0+0.1
Atlanta vs Las Vegas+0.5-1.2
-0.3+0.7
+0.0-0.1
Las Vegas vs Green Bay-0.7+1.0
Hartford vs Spokane+0.7-1.0
+0.1-0.1
Oakland vs Indianapolis-0.9+0.9
+0.2-0.2
Las Vegas vs Kansas City-0.7+1.0
Indianapolis vs Las Vegas+0.5-1.2
-0.1+0.3
Tulsa vs Oakland+0.7-1.1
+0.0-0.1
Las Vegas vs Milwaukee-0.8+0.9
+0.1-0.1
Kansas City vs Oakland+0.7-1.1
Portland vs Memphis-0.6+1.1
-0.0+0.1
Green Bay vs Portland+0.6-1.1
Las Vegas vs Cincinnati-0.6+1.1
-0.0+0.1
Tulsa vs Las Vegas+0.6-1.1
+0.0-0.1
Spokane vs Kansas City-0.7+1.1
Houston vs Spokane+0.6-1.1
Quebec City vs Spokane+0.6-1.1
Spokane vs Oklahoma City-0.8+0.9
+0.1-0.1
Portland vs Tulsa-0.7+1.0
Las Vegas vs Jacksonville-0.7+1.0
-0.0+0.1
New Orleans vs Spokane+0.6-1.1
Oklahoma City vs Las Vegas+0.5-1.2
Oakland vs Baltimore-0.8+0.9
+0.1-0.1
Las Vegas vs San Antonio-0.8+0.9
Jacksonville vs Oakland+0.7-1.0
Portland vs Oklahoma City-0.9+0.8
+0.1-0.1
Spokane vs Cleveland-0.6+1.0
Kansas City vs Portland+0.6-1.1
Quebec City vs Las Vegas+0.5-1.2
Spokane vs Milwaukee-0.8+0.9
+0.1-0.1
Charlotte vs Spokane+0.6-1.1
Spokane vs Cincinnati-0.6+1.1
-0.0+0.1
Spokane vs San Antonio-0.7+1.0
Cleveland vs Portland+0.6-1.0
New Orleans vs Las Vegas+0.5-1.1
Memphis vs Spokane+0.7-1.0
+0.0-0.1
Spokane vs Green Bay-0.6+1.0
Atlanta vs Spokane+0.5-1.1
-0.4+0.8
+0.0-0.1
Tulsa vs Spokane+0.6-1.0
+0.0-0.1
Memphis vs Las Vegas+0.6-1.0
+0.0-0.1
Indianapolis vs Spokane+0.5-1.1
-0.1+0.2
Charlotte vs Las Vegas+0.5-1.1
Las Vegas vs Utah-0.6+0.6
+0.1-0.1
Atlanta vs Hartford-0.3+0.8
Atlanta vs Cincinnati-0.3+0.8

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inRegularChance will finish regular season at seed
TPW-OTLplayoffsSeason Champ123456789101112131415161718192021222324Count
44-46InYes100242*
4220-02In99.1%991218
4019-03In97.49731,389
3818-04In91.591806,403
3617-05In77.277211022,089
3416-06In51.6524081059,466
3215-07In21.32144267100126,813
3014-08In3.94203327123100218,011
2813-09100.0%0.102102228221141000309,583
2612-01099.70.000027162424168200000362,619
2411-01196.9No0001281623231672003000351,818
2210-01284.5No0002716232211395100283,752
209-01356.8No00141222186141472000190,641
188-01425.9No001619041323201030105,255
167-0157.7No0170018213224747,491
146-0161.3No0100419413417,776
125-0170.2No00328695,154
104-018OutNo010901,189
83-019OutNo397208
2-6OutNo100251*
Total:86.5%4.3%4677766665555443222221112,110,368

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs