How are these numbers calculated?

Big Games

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

Week of 5/2100.0*Chance in playoffs100.0*Average seed
Roosters 42 Tigers 12 +0.2
+0.2
Sharks 20 Storm 18 +0.1
Rabbitohs 38 Broncos 6 -0.0
Raiders 30 Panthers 12 -0.0
If winner is:HomeDrawAway
Week of 5/9100.0*Chance in playoffs100.0*Average seed
Roosters vs Raiders+0.1+0.0-0.1
+0.2-0.0-0.4
Rabbitohs vs Cowboys-0.0+0.0+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-D-Lplayoffs12345678910111213141516SpoonCount
4616-0-0In100No21,249,837
4515-1-0In1000No4,733,359
4415-0-1In1000No157,934,134
14-2-0In1000No538,825
4314-1-1In9910No35,772,840*
4214-0-2In9730No584,940,298
13-2-1In9820No3,765,656*
4113-1-2In9460No122,451,545
12-3-1In9550No244,787*
4013-0-3In871200No1,312,645,418
12-2-2In891100No11,879,693*
3912-1-3In802000No253,143,739
11-3-2In811900No707,804*
3812-0-4In6632200No2,000,887,831
11-2-3In6831200No22,513,871*
3711-1-4In5343400No353,529,464
10-3-3In5442400No1,217,750*
3611-0-5In365112100No2,200,104,387
10-2-4In37511110No28,612,134*
3510-1-5In225422200No353,857,738
9-3-4In235421200No1,398,955*
3410-0-6In1145358000No1,807,083,151
9-2-5In124635700No25,856,506*
339-1-6In4344416100No262,507,864
8-3-5In5344416100No1,129,776*
329-0-7In21842307000No1,132,117,501
8-2-6In2194330700No17,162,321*
318-1-7In08344115100No147,082,037
7-3-6In08344115100No662,302*
308-0-8100.0%031941308100No547,140,949
7-2-7100.0031941307100No8,495,837*
297-1-8100.00083241172000No62,814,154
6-3-7100.0008334016200No284,518*
287-0-999.900216383210100No204,822,475
6-2-8100.000217383210100No3,156,269*
276-1-999.70062740214000No20,551,084*
266-0-1096.7002123235163000No59,213,598
5-2-997.000212333516300No875,547*
255-1-1090.30031938309100No5,063,133*
245-0-1166.2001623362581000No13,268,924*
234-1-1140.60019303718400No929,014*
224-0-1214.1002123034184000No2,197,870*
213-1-122.800316343213200No122,123*
203-0-130.4004163230143000.0%263,341*
192-1-130.100520362810100.111,047*
182-0-14Out0162034281011.221,502*
171-1-14Out1826402332.8607*
161-0-15Out011032401616.2997*
150-1-15Out24591817.617
140-0-16Out003286969.21,834,047
Total:99.9%42301583100000000000.0%11,796,798,576

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs