How are these numbers calculated?

Big Games

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

Wednesday100.0*Chance in playoffs100.0*Average seed
BayStars 5 Marines 2 +2.5
+0.0
Dragons 5 Fighters 7 +1.8
Giants 3 Hawks 0 -1.4
Swallows 3 Eagles 2 -0.5
Thursday100.0*Chance in playoffs100.0*Average seed
BayStars 6 Marines 2 +2.4
+0.0
Dragons 4 Fighters 5 +1.4
Giants 3 Hawks 7 +1.1
Swallows 6 Eagles 2 -0.6

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
1568-0-0In752593,675
1557-0-1In524898,793
1547-1-0In2674718,646
6-0-2In277350,235
1536-1-1In1288728,978
5-0-3In109014,575
1526-2-095.5%39342,642,971
5-1-295.63934315,744
4-0-494.839252,529
1515-2-192.519282,279,411
4-1-392.4092875,593
3-0-594.50946325
1505-3-072.3072285,461,355
4-2-271.607228814,961
3-1-471.70722810,832
2-0-661.5623813
1494-3-163.2063373,891,169
3-2-363.16337155,173
2-1-564.26436909
1484-4-034.034666,939,322
3-3-232.933671,103,784
2-2-432.9336716,629
1-1-638.6396144
1473-4-125.025753,917,824
2-3-324.82575155,566
1-2-528.82971906
0-1-7Out1001
1463-5-07.07935,540,458
2-4-26.4694822,840
1-3-46.779310,905
0-2-612.5138832
1452-5-14.04962,323,729
1-4-34.049676,727
0-3-54.8595311
140-144Out1004,799,259*
Total:42.0%1415843,064,224

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Wednesday100.0*Lottery seed
BayStars 5 Marines 2 -0.1
Thursday100.0*Lottery seed
BayStars 6 Marines 2 -0.1

What If

100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-L-T123456789101112
1568-0-0075718
1557-0-152939
1547-1-026965
6-0-227964
1536-1-112682
5-0-310684
1526-2-034894
5-1-234894
4-0-434885
1515-2-112908
4-1-302908
3-0-502926
1505-3-0017228
4-2-2017128
3-1-4017128
2-0-66238
1494-3-1006337
3-2-306337
2-1-506436
1484-4-003466
3-3-203367
2-2-403367
1-1-63961
1473-4-102575
2-3-302575
1-2-52971
0-1-7100
1463-5-00793
2-4-20694
1-3-40793
0-2-61388
1452-5-10496
1-4-3496
0-3-5595
140-144100
Total:0114058