How are these numbers calculated?

Big Games

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

Week of 7/21100.0*Bye To Finals100.0*Average seed
Skycity 13 Canterbury 4 -3.8
-0.0
Botany 5 Dunedin 6 +0.2
Botany 2 Dunedin 8 +0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Dunedin vs Skycity+29.9+18.9+18.9+6.7+6.7-10.0
+0.3+0.2+0.2+0.1+0.1-0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 7/28100.0*Bye To Finals100.0*Average seed
Dunedin vs Skycity+29.9+18.9+18.9+6.7+6.7-10.0
+0.3+0.2+0.2+0.1+0.1-0.1
West Auckland vs Botany+11.9-1.4-1.4-11.7-11.7-24.0
+0.1-0.0-0.0-0.1-0.1-0.2
West Auckland vs Botany+11.9-1.4-1.4-11.7-11.7-24.0
+0.1-0.0-0.0-0.1-0.1-0.2

What If

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

100100100100100
If finish:Chance inBye ToChance will finish regular season at seed
TPW-OTL-OTplayoffsFinals12345Count
394-00-0In79.9%802025,374,496,860
383-10-0In62.5623819,621,500,119
372-20-0In53.253475,706,099,282
3-00-1In53.553475,304,190,187
363-01-0In31.9326827,337,402,036
2-10-1In31.331693,085,628,215
1-30-0In30.83169737,816,413
352-11-0In18.7198115,902,801,178
1-20-1In18.41882598,521,491
2-00-2In18.81981360,629,772
0-40-0In18.2188235,791,098
342-01-1In13.513873,716,738,975
1-21-0In13.313873,084,495,411
1-10-2In13.31387139,868,629
0-30-1In13.2138738,704,820
332-02-0In6.06949,637,334,914
1-11-1In5.66941,441,663,711
0-31-0In5.4595199,492,684
0-20-2In5.459513,573,146
1-00-3In5.66948,643,588
321-12-0In2.73973,738,055,732
0-21-1In2.5298139,881,586
1-01-2In2.5397133,725,203
0-10-3In2.52981,677,024
311-02-1In1.6298694,110,237
0-22-0In1.7298362,635,029
0-11-2In1.529825,950,230
0-00-4In1.519967,617
301-03-0In0.51991,210,295,108
0-12-1In0.40100134,717,381
0-01-3In0.401001,388,406
290-13-0In0.20100234,836,195
0-02-2In0.2010010,899,379
280-03-1In0.1099138,606,128
270-04-0InNo973116,321,366
Total:In41.2%41590129,188,559,150
Points
Chance Will Make Playoffs