How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Hurricanes 22 Force 20 -0.1
-0.4
Kings 0 Bulls 34 +0.1
Crusaders 24 Highlanders 8 +0.0
Waratahs 25 Chiefs 20 -0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Brumbies vs Force-0.0-0.0+0.1
-0.2+0.1+0.6
Crusaders vs Rebels+0.0-0.1-0.2
Cheetahs vs Kings+0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415Count
367-0-035.6%0406253722500343,764
346-1-03.2010031534341320199,575
326-0-10.2000316363311103,357,883
5-2-00.20002133436141082,481
305-1-10.0000112373811002,751,031
4-3-0Out0110354014018,345
285-0-20.0000032145301022,972,920
4-2-1Out00319453110919,867
3-4-0Out0116443712,408
264-1-2Out004315680015,229,628
3-3-1Out04295990160,961
2-5-0Out42659101185
244-0-3Out0011666161083,608,917
3-2-2Out01156717103,945,801
2-4-1Out1146717115,529
1-6-0Out1156339
223-1-3Out00353386042,834,650
2-3-2Out03533960496,799
1-5-1Out250408793
203-0-4Out0014246110173,493,488
2-2-3Out0142461108,000,629
1-4-2Out1424611030,838
0-6-1Out60301010
182-1-4Out0165033163,923,324
1-3-3Out01650331644,693
0-5-2Out1648351687
162-0-5Out01046422202,823,654
1-2-4Out010454337,597,229
0-4-3Out104444318,910
141-1-5Out121651347,399,987
0-3-4Out1216513291,114
121-0-6Out0146619122,053,406
0-2-5Out01262262,665,593
100-1-6Out1445513,434,626
80-0-7Out0336728,799,646
Total:0.0%00000000142432317848,119,380
Games Above .500
Chance Will Make Playoffs