How are these numbers calculated?

Big Games

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

Thursday, 5/17100.0*Chance in playoffs100.0*Relegated100.0*Average seed
USA 3 ITA 0 -3.8
+4.4
-0.8
GER 1 JAP 3 +0.3
+1.0
DOM 2 BEL 3 (ot)-0.1
-0.3
BRA 3 SRB 1 -0.1
+0.2
CHN 0 KOR 3 +0.1
+0.3
-0.1
TUR 3 POL 0 -0.3
If winner is:HomeHome OTAway OTAway
Tuesday, 5/22100.0*Chance in playoffs100.0*Relegated100.0*Average seed
ITA vs RUS+2.4+1.5-0.9-1.2
-9.9-7.9+3.1+5.7
+0.9+0.7-0.3-0.5
CHN vs POL-0.1-0.0+0.1+0.1
-0.8-0.4+1.0+1.1
+0.0+0.0-0.1-0.1
BEL vs NED-0.1-0.1+0.0+0.1
+0.1+0.1-0.0-0.1
TUR vs BRA+0.1+0.0-0.1-0.1
THA vs SRB+0.1+0.1-0.0-0.1
+0.5+0.5-0.2-0.4
KOR vs GER-0.1-0.0+0.1+0.1
-0.5-0.2+0.5+0.5
JAP vs USA+0.1+0.1-0.0-0.0
+0.6+0.5-0.2-0.4
-0.1-0.0+0.0+0.0
ARG vs DOM+1.5+1.5-0.6-1.4

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678910111213141516RelegatedCount
3712-00-0In851400No6,491,856
3611-10-0In82171No43,096
3510-20-0In6630400No162,390*
3410-10-1In5339800No598,105*
3310-11-0100.0%4043152000No1,695,059*
329-21-0100.02343277100No4,406,392*
319-11-1100.0133734132000No10,836,294*
308-21-199.8625362382000No23,530,198*
298-11-298.9212293218510000No48,286,218*
288-12-194.8051932261241000No93,711,891*
277-22-183.801922292312410000No167,653,398*
267-12-265.4002102330229310000No286,299,099*
257-13-141.7000313252818931000000.0%464,268,184*
246-23-118.4000141324271992000000.0706,441,905*
236-13-25.3000014142628187210000.01,030,855,567*
226-14-11.2000001515272616720000.01,432,112,280*
215-24-10.2000000161627271661000.01,882,113,720*
205-14-20.00002122831187100.11,330,291,407*
6-05-10.100000031126322071000.01,046,625,138*
194-24-20.00000003132832184000.01,345,056,076*
5-15-10.00001416283017400.41,513,762,066*
184-25-10.0000001518342911100.01,578,174,885*
4-14-3Out00031635321221.51,685,027,680*
174-15-2Out00021334361411.41,138,898,906
3-24-30.00000017233525810.71,403,377,620*
5-06-1Out0001824352666.41,037,071,527*
164-16-10.00000021029381932.61,364,591,050*
3-25-2Out0001929381932.71,198,188,084*
4-05-3Out0001933431515.31,169,317,916*
153-15-30.000000031233391313.21,361,961,211*
3-26-1Out000420412965.61,118,039,031*
4-06-2Out000627452222.21,211,223,627*
143-16-2Out000425482323.11,168,571,577
4-07-1Out00001931421716.8922,862,597*
2-25-3Out000521433131.41,411,062,068*
133-17-1Out000218483131.1858,853,708
2-26-2Out0000421472827.81,030,376,359*
3-06-3Out0007395353.31,253,624,524*
123-07-2Out00019405050.11,147,578,163*
2-16-3Out0007375655.91,516,072,394*
112-17-2Out00003306766.92,158,037,293*
102-18-1Out0001207978.61,635,147,405*
92-08-2Out0000138786.91,158,734,493*
81-18-2Out0079392.6779,661,511*
71-19-1Out0049696.3479,090,637*
61-09-2Out029898.3269,006,321*
51-010-1Out019999.3141,887,286*
40-110-1Out0010099.864,002,543*
30-010-2Out0100100.024,411,970*
1-2Out100Yes17,039,131*
Total:2.2%0000112235691216202423.6%41,697,131,856

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs