How are these numbers calculated?

Big Games

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

MondayNone
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Boston vs Toronto-15.2-5.5-5.5+9.8+12.8+17.7
-0.6-0.1-0.1+0.4+0.5+0.6
NY Islanders vs Buffalo-3.5-3.4-2.7+3.4+3.4+8.4
-0.1-0.1-0.1+0.1+0.1+0.2
Minnesota vs Detroit+5.1+1.6+1.5-3.1-3.2-3.2
+0.2+0.0+0.0-0.1-0.1-0.1
Columbus vs Pittsburgh+0.6+0.2+0.1-0.7-0.8-0.8
+0.1+0.0+0.0-0.1-0.1-0.1
Florida vs Tampa Bay+0.0+0.0+0.0-0.0-0.1-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inPresChance will finish regular season at seed
TPWL-OTplayoffsTrophy12345678910111213141516Count
9440-096.8%No682930432,752
9330-182.2No3250161662,842
9231-054.3No124337901,547,648
20-249.2No84140110379,830
9121-124.4No123492611,773,513
10-318.0No1175031196,166
9022-06.6No063651602,068,026
11-25.9No06365360672,332
00-43.4No33456608,919
8912-11.4No120621701,571,785
01-30.8No1186418084,807
8813-00.1No054941501,221,905
02-20.1No04474170296,994
8703-10.0No012751192460,098
8604-0OutNo0839449269,803
Total:22.9%No6162735123011,547,420
Points
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Monday100.0*Lottery seed
San Jose 5 Arizona 0 +0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Tuesday100.0*Lottery seed
Boston vs Toronto+1.0+0.1+0.1-0.7-0.8-1.0
NY Islanders vs Buffalo+0.1+0.1+0.1-0.1-0.1-0.3
Minnesota vs Detroit-0.1+0.1+0.1+0.1+0.1+0.0
Arizona vs San Jose-0.2-0.1-0.1+0.0+0.0+0.0
Columbus vs Pittsburgh-0.1-0.0-0.0+0.1+0.1+0.1
Florida vs Tampa Bay-0.0-0.0-0.0+0.0+0.1+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OT123456789101112131415161718192021222324252627282930
9440-06829300
9330-132501520
9231-012432915200
20-28413217200
9121-112327351210
10-311727391420
9022-006103535121
11-2061035361310
00-4393637141
8912-112163933800
01-311153934800
8813-0002174331600
02-2002164232710
8703-1000323422560
8604-00052541244
Total:616131919158310