How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

If winner is:HomeDrawAway
Week of 9/4100.0*Chance in next round100.0*Going to WC100.0*Average seed
Serbia vs Republic of Ire+7.4-3.6-8.9
+9.3-4.3-11.5
+4.8-2.0-6.0
Wales vs Moldova-0.2+1.0-0.6
-0.2+1.1-0.6
-0.1+0.3-0.1
Georgia vs Austria-0.2+1.0-0.6
-0.2+1.1-0.6
-0.1+0.3-0.1

What If

Chances based on how well the Serbia finish out the group.   Explain

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inGoingChance will finish group at seed
TPW-D-Lnext roundto WC12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152Count
3010-0-0InYes1000498,018
289-1-0InYes99101,624,154
279-0-1100.0%100.0%9820002,575,049
268-2-0100.0100.09540005,135,449
258-1-199.899.989101000016,192,475
248-0-299.499.77819200010022,263,540*
237-2-198.899.4623061000100044,947,501
227-1-295.497.7383716410005000070,099,881
6-4-098.599.341381530000100011,591,598
216-3-193.896.91934261130000600000072,280,458
7-0-387.593.716312511300001210000036,239,313
206-2-283.891.851826211030001320000000177,620,639*
196-1-364.681.4141118171030020113000020000172,577,779
5-4-177.688.6151422201130014710000100074,220,519
185-3-255.375.800281517103012169310003000000234,069,237*
6-0-439.765.300251012820141912510008100000066,037,052
175-2-328.256.2000137116141217147200011410000000349,833,949
4-5-144.068.5000151216814111512510005100000050,482,814
165-1-47.931.80000133101511141140014158200005000000265,980,968
4-4-217.445.3000026730271417124001010410001000000195,165,649*
154-3-32.920.2000011000261213304111512620008300000000391,247,780
5-0-50.710.700000000013782031116148300016610000100080,361,184
3-6-18.933.50001430013917163039129410003100000022,728,889
144-2-40.14.20000000014300151014125001114931004000000443,231,105
3-5-20.610.200000000031061026131713500895200010000104,179,874*
134-1-50.00.300000000000002691028141511510015720000100265,976,349
3-4-30.01.100000011100014111420281414931008310000000267,359,704*
123-3-4Out0.00000000014200037131580091411510040000391,337,388
4-0-60.00.00000000021000251012700101714720009100066,131,839*
2-6-20.00.1000000000021051013101716700710731001000034,552,670
113-2-5Out0.000000000000002611201613161261013610000349,828,624
2-5-3Out0.000000011100013101620271415104108310000104,710,462*
102-4-4OutNo0000000000163101391617800101483100193,048,499
3-1-6OutNo000000000320002714168001217114100179,122,407*
92-3-5OutNo000000111000141216204131915720228,565,148
3-0-7OutNo000000100001391420414211893036,300,429*
1-6-3OutNo00000012100016161820412161251022,738,568
82-2-6OutNo000000000003105115142323133168,054,001
1-5-4OutNo0000000000413611514222010251,018,843*
71-4-5OutNo00000004520141427291374,243,303
2-1-7OutNo0000003410141427311572,203,302*
61-3-6OutNo00000122001518383577,751,927*
2-0-8OutNo00000011001416383812,695,199
51-2-7OutNo0000100017316154,528,209*
41-1-8OutNo0000002178116,192,163
0-4-6OutNo00000002187911,590,674
30-3-7OutNo000000089212,124,888*
20-2-8OutNo00003975,136,549
10-1-9OutNo01991,623,438
00-0-10OutNo0100497,519
Total:16.7%24.9%22222221022222221022222220022222220022222220022222225,608,516,976

* Row combines multiple less frequent records.

Points
Chance Will Make Next Round