How are these numbers calculated?

Big Games

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

WednesdayNone
If winner is:HomeHome OTHome SOAway SOAway OTAway
Thursday100.0*Chance in playoffs100.0*Average seed
Boston vs Dallas+7.0+7.0+6.9-3.4-3.4-16.7
+0.3+0.3+0.3-0.2-0.2-0.7
Tampa Bay vs Detroit-2.7-2.7-2.7+2.4+2.4+6.0
-0.1-0.1-0.1+0.1+0.1+0.1
Carolina vs Columbus-2.3-2.3-2.3+0.3+0.3+1.9
Nashville vs Toronto+1.8-0.2-0.2-1.8-1.8-1.8
+0.2-0.0-0.0-0.2-0.2-0.2
Philadelphia vs NY Islanders+1.4+0.5+0.5-1.4-1.4-1.4
Minnesota vs Ottawa+0.1-0.0-0.0-0.1-0.1-0.1
+0.1-0.0-0.0-0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678910111213141516Count
9860-0InNo2554003113,123,283
9750-1100.0%No1365580149,103,645
9651-0100.0No01961200462,434,292
40-2100.0No01663210078,321,397
9541-199.5No08573500485,781,379
30-399.3No0657361020,946,545
9442-096.5No24154300753,269,052
31-295.5No23954400194,819,884
20-494.3No138556003,026,697
9332-186.7No025611310604,186,218
21-384.4No02460151037,533,711
10-581.6No022601710224,961
9233-066.4No011563040624,664,417
22-262.7No010533340174,608,691
11-458.8No085036503,495,160
00-655.3No74838606,799
9123-140.2No0436451410361,003,151
12-336.6No033347151021,684,357
01-532.8No330491710125,915
9024-017.6No117463150279,896,825
13-215.0No11446335067,237,656
02-412.5No012463660980,054
8914-15.0No053147171104,291,051
03-33.9No0429481814,057,904
8815-00.9No011345364064,677,572
04-20.6No01124537509,438,181
8705-10.1No003285217111,709,967
8606-00.0No0011493546,438,296
Total:76.0%No06300401662004,637,087,060
Points
Chance Will Make Playoffs