How are these numbers calculated?

Big Games

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

Week of 7/22100.0*Chance in playoffs100.0*Average seed
Sacramento 2 Seattle 0 -7.3
-0.4
Reno 1 Portland 1 +0.6
+0.0
Tulsa 3 Phoenix 0 -0.5
OKC 4 Col Springs 3 +0.5
Orange County 4 RGV 0 -0.1
If winner is:HomeTieAway
RGV vs Salt Lake-1.7+0.1+0.7
-0.1-0.0+0.1
If winner is:HomeTieAway
Week of 7/29100.0*Chance in playoffs100.0*Average seed
Col Springs vs Seattle-6.7-0.9+12.7
-0.5-0.0+0.9
Phoenix vs San Antonio-1.6+0.2+1.1
-0.1+0.0+0.0
Portland vs RGV+1.3+0.7-0.9
+0.1+0.1-0.1
Vancouver vs RGV+0.8+0.5-1.2
Los Angeles vs OKC+0.8+0.4-1.1
+0.0+0.0-0.1
Swope Park vs Reno+0.5-0.2-1.2
+0.0-0.0-0.1
Salt Lake vs Tulsa+0.4-0.2-1.3
+0.0-0.0-0.1
Los Angeles vs Orange County+0.8+0.3-0.7
Orange County vs Vancouver-0.5+0.5+0.8
OKC vs Reno-0.2+0.6-0.2
-0.1+0.0+0.0

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415Count
5912-0-0In01650331056,375
5711-0-1In536545013,800
5611-1-0In0226629025,216
5510-0-2In11965151056,731
5410-1-1In011632320206,429
5310-2-0In065633500326,268*
529-1-2100.0%03464110100754,391
519-2-1100.0013346182001,579,921*
508-1-3100.0002245276002,429,621*
498-2-2100.000123936121004,598,195*
488-3-199.7062841224007,412,671*
477-2-398.9021738321010010,600,830*
467-3-296.201829392040016,512,682*
457-4-188.7031737321010012,296,045
6-2-489.703183831910010,111,556*
446-3-376.701829392030022,969,080
7-5-074.30172739214005,818,620*
436-4-256.60031638321010029,518,039
5-2-557.5003173832101008,329,252*
425-3-436.4001728402040023,609,002
6-5-134.0001727402140020,871,858*
415-4-318.400021638321010040,118,325
6-6-016.70021537331110010,392,859*
405-5-27.0000728392140040,609,159
4-3-57.4001728392140016,293,569*
394-4-42.30002163833101033,751,668
5-6-11.90002153734111024,495,737*
384-5-30.500172941212045,159,123
3-3-60.50017274122207,186,196
5-7-00.40006274223205,439,091*
374-6-20.10031741345037,493,014
3-4-50.10031740346018,463,403*
363-5-40.000183345121029,880,961
4-7-10.00018324612019,714,874*
353-6-30.00032251221032,815,983
2-4-60.0003215124209,629,589*
343-7-20.00011250334022,995,765
2-5-50.00011248354012,104,480*
332-6-4Out00641458016,019,553
3-8-1Out00541458010,452,442*
322-7-3Out002305315019,105,146*
312-8-2Out01205623013,203,030*
301-7-4Out0012543308,190,161*
291-8-3Out007494504,760,733*
281-9-2Out03415602,621,933*
271-10-1Out01326601,237,422*
260-9-3Out124751512,302*
250-10-2Out017812197,601
240-11-1Out01186355,865
230-12-0Out0788562,034
Total:20.8%00002369131618191130661,058,600

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs