How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*First Round Bye100.0*Relegation100.0*Average seed
Gambit 62 M 44 +4.8
+6.5
-4.8
+0.4
SK 39 Fnatic 58 +0.4
-0.5
-0.4
SK 93 CW 88 -0.1
+0.4
+0.1
A 62 SHC XD 72 +0.1
-0.1
-0.1
If winner is:HomeAway
M vs ROCCAT-0.1+0.1
+0.4-0.4
+0.1-0.1
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*First Round Bye100.0*Relegation100.0*Average seed
SHC XD vs Gambit-3.4+2.8
-8.0+6.6
+3.4-2.8
-0.4+0.3
ROCCAT vs A+0.3-0.3
-0.9+1.2
-0.3+0.3
Fnatic vs M+0.2-0.3
-0.3+0.4
-0.2+0.3
CW vs ROCCAT-0.3+0.2
+0.7-0.7
+0.3-0.2
SHC XD vs SK+0.1-0.1
-0.3+0.3
-0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye12345678RelegationCount
25-27InYes100No6,558*
2422-3InYes1000No5,166
2321-4InYes1000No23,932
2220-5InYes991No86,720
2119-6In100.0%9730No246,290
2018-7In99.99190No572,806
1917-8In99.4782210No1,102,298
1816-9In95.6554140No1,780,352
1715-10In80.727541810No2,434,777
1614-11In46.7740421010No2,833,176
1513-12100.0%11.501142388000.0%2,822,396
1412-1399.60.6011241389000.42,407,410
1311-1489.90.00111403910010.11,764,832
1210-1553.9No01124239846.11,101,761
119-1617.9No00117513282.1587,943
108-173.4No03346296.6266,189
97-180.4No0158599.6100,245
86-190.0No0595100.032,013
75-20OutNo199Yes8,020
64-21OutNo0100Yes1,666
2-5OutNo100Yes5,914*
Total:91.3%40.5%20211814118638.7%18,190,464

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs