Toronto Maple Leafs Playoff Chances 1990-1991 50/50

Lost to Rangers 1-5, playoff odds down 3.8 to 59.3%
3 points   1-0 7 1

How are these numbers calculated?

Big Games

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

Monday100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Rangers 5 Maple Leafs 1 -3.8
-0.4
-0.3
If winner is:HomeAway
Tuesday100.0*Chance in playoffs100.0*Pres Trophy100.0*Average seed
Kings vs Flames+0.1-0.1

What If

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

100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPW-WLTplayoffsTrophy1234567891011Count
111-145In100.0%10048,902*
10953-0180In99.410005,250
10752-0190In98.899114,585
10551-0200In97.3991037,867
10350-0210In93.9973091,660
10149-0220In88.19460207,704
9948-0230In78.4891000441,604
9747-0240In63.58118100881,821
9546-0250In44.169273001,658,633
9345-0260In24.1543881002,930,253
9144-0270In9.036441730004,880,196
8943-0280In1.820422981007,670,523
8742-0290In0.18303719510011,363,543
8541-0300100.0%0.0215333114300015,910,352
8340-0310100.00.00520332811200021,037,103
8139-032099.9No017223325920026,272,889
7938-033098.9No002925342371031,053,306
7737-034094.4No0002112734205034,697,617
7536-035082.1No0000314313415236,694,704
7335-036061.4No00015193730836,692,924
7134-037038.3No0001829422034,715,957
6933-038019.9No000317443631,064,131
6732-03908.7No0018385426,283,700
6531-04003.2No0003276921,029,463
6330-04101.1No001188115,904,147
6129-04200.3No00108911,366,275
5928-04300.1No006947,668,922
5727-04400.0No003974,882,221
5526-04500.0No01992,930,434
5325-04600.0No01991,655,563
5124-0470OutNo0100881,256
4923-0480OutNo0100441,518
4722-0490OutNo0100206,767
4521-0500OutNo010091,087
4320-0510OutNo010037,352
4119-0520OutNo010014,567
3-39OutNo10054,088*
Total:59.3%0.8%24568911141724391,818,884

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs