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
SK 39 Fnatic 58 +2.9
+6.4
-2.9
+0.3
Gambit 62 M 44 -0.1
+0.2
+0.1
SK 93 CW 88 -0.1
+0.6
+0.1
A 62 SHC XD 72 +0.1
-0.2
-0.1
If winner is:HomeAway
M vs ROCCAT+0.2-0.2
If winner is:HomeAway
Thursday100.0*Chance in playoffs100.0*First Round Bye100.0*Relegation100.0*Average seed
Fnatic vs M+1.4-1.6
+6.9-8.2
-1.4+1.6
+0.3-0.3
ROCCAT vs A+0.1-0.2
-0.8+1.0
-0.1+0.2
CW vs ROCCAT-0.1+0.1
+0.5-0.5
+0.1-0.1
SHC XD vs SK+0.1-0.1
-0.4+0.4
-0.1+0.1
SHC XD vs Gambit-0.1+0.1
+0.5-0.4
+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inFirstChance will finish regular season at seed
TWW-LplayoffsRound Bye12345678RelegationCount
25-28InYes100No14,351*
2421-4InYes1000No33,121
2320-5InYes1000No113,995
2219-6InYes1000No310,459
2118-7In100.0%9910No693,287
2017-8In100.09550No1,274,639
1916-9In99.7851500No1,968,738
1815-10In97.16532300No2,579,618
1714-11In84.535501510No2,877,320
1613-12In50.494140900No2,748,121
1512-13100.0%12.111241379000.0%2,246,767
1411-1499.50.50010394010000.51,578,688
1310-1587.60.0008374212112.4947,550
129-1649.5No0094042950.5482,317
118-1715.7No0115513484.3209,755
107-183.0No03346497.076,123
96-190.4No0158499.623,102
85-20OutNo595Yes5,579
74-21OutNo199Yes1,106
3-6OutNo100Yes5,828*
Total:96.4%60.5%3822151074313.6%18,190,464

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs