How are these numbers calculated?

Big Games

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

Saturday100.0*Average seed
Ottawa 8 Pittsburgh 4 -0.4
Philadelphia 4 Montreal 1 -0.0
Toronto 3 NY Rangers 4 (so)-0.0
If winner is:HomeHome OTHome SOAway SOAway OTAway
Sunday100.0*Average seed
Pittsburgh vs New Jersey+0.3+0.0+0.0-0.2-0.2-0.5

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs123456789101112131415Count
156-157In10013,660*
1556-20-0In100017,686*
1547-01-0In100042,443*
1536-11-0In98245,922
5-20-1In98222,231*
1525-21-0In95544,404
6-01-1In95548,779*
1515-11-1In91959,697
6-02-0In9010047,186
4-31-0In91936,722*
1505-12-0In8119091,978
4-21-1In8218047,654
5-01-2In8218034,332*
1494-22-0In7228074,155
5-02-1In7029059,663
4-11-2In7228030,597
3-31-1In7228025,610*
1484-12-1In5841195,966
5-03-0In5841162,059
3-32-0In5941132,272
3-21-2In5940133,354*
1474-13-0In4255399,478
3-22-1In4355261,810
4-02-2In4255330,588
3-11-3In4354223,484*
1463-23-0In29064763,729
4-03-1In28064863,686
3-12-2In28065739,325
2-32-1In28065727,298*
1453-13-1In170671782,064
4-04-0In160661848,781
2-33-0In160681653,385*
1443-14-0In70623063,118
2-23-1In70632939,082
3-03-2In70623041,530*
1433-04-1In30524539,328
2-24-0In30534430,620
2-13-2In30524537,382*
1422-14-1In10386137,737
3-05-0In10386145,538*
1412-15-0In00257523,804
1-24-1In00247628,553*
1402-05-1In00148632,107*
1391-15-1In79320,843*
1381-16-0In39709,632*
1371-06-1In19814,684*
1361-07-0In09822,375*
1350-17-0In928722*
1340-07-1In9010254
1330-08-0In8020259
Total:In470381502,017,566

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs