How are these numbers calculated?

Big Games

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

If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday, 3/3100.0*Chance in playoffs100.0*Average seed
Seed5 vs Bears-26.2-15.2-15.2+15.2+15.2+26.2
-0.7-0.3-0.3+0.3+0.3+0.7
Bears vs Heat+26.2+15.2+15.2-15.2-15.2-26.2
+0.7+0.3+0.3-0.3-0.3-0.7
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday, 3/4100.0*Chance in playoffs100.0*Average seed
Bears vs Leafs+26.2+15.2+15.2-15.2-15.2-26.2
+0.7+0.3+0.3-0.3-0.3-0.7

What If

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

100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs1234Count
8-9In10028,892,779*
72-00-1In782217,411,694
1-20-0In1008,950,112
62-01-097.6%3859233,856,360
1-10-199.45346117,908,286
0-30-0In67331,534,035
51-11-083.19741734,812,501
1-00-250.250508,951,402
0-20-183.2974174,604,906
41-01-116.91774934,820,720
0-21-049.850508,955,201
0-10-216.8177494,602,487
31-02-02.42593833,860,904
0-11-10.61465317,898,224
0-00-3Out33671,535,602
20-12-0Out227817,416,830
0-01-2Out1008,947,889
0-1Out10028,891,500*
Total:50.0%25252525313,851,432

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs