How are these numbers calculated?

Big Games

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

Sunday100.0*Chance in playoffs100.0*Average seed
Mavericks 119 Rockets 92 +4.4
+0.4
Mavericks 92 76ers 99 -3.5
-0.3
Timberwolves 98 Mavericks 95 -3.4
-0.3
Heat 112 Mavericks 90 -3.3
-0.3
Bulls 91 Mavericks 94 +3.3
+0.3
Spurs 95 Warriors 84 -1.4
Celtics 122 Spurs 86 +1.3
Wizards 118 Spurs 108 +1.3
Pistons 114 Jazz 104 +0.8
Grizzlies 129 Jazz 124 +0.7
Bucks 103 Jazz 120 -0.7
Rockets 114 Lakers 96 -0.6
-0.1
Rockets 110 Wizards 100 -0.6
-0.1
Suns 94 Clippers 110 -0.6
-0.1
Clippers 105 Pacers 96 -0.5
-0.1
Rockets 116 Pistons 92 -0.5
Rockets 122 Trailblazers 105 -0.4
Trailblazers 116 Suns 137 +0.1
Raptors 99 Trailblazers 82 +0.1
Trailblazers 107 Hawks 109 +0.1
Trailblazers 96 Suns 105 +0.1
Thunder 120 Magic 107 -0.1
If winner is:HomeAway
Tuesday100.0*Chance in playoffs100.0*Average seed
Knicks vs Mavericks-1.9+1.9
-0.3+0.3
Mavericks vs Grizzlies+1.9-1.9
+0.3-0.3
Bucks vs Mavericks-1.8+1.8
-0.3+0.3
Trailblazers vs Mavericks-1.8+1.8
-0.4+0.4
Spurs vs Celtics-0.6+0.6
Warriors vs Spurs+0.6-0.6
Lakers vs Spurs+0.6-0.6
Rockets vs Raptors-0.5+0.5
Heat vs Rockets+0.5-0.5
Thunder vs Rockets+0.5-0.5
Nuggets vs Rockets+0.4-0.4
Clippers vs Pistons-0.4+0.4
-0.1+0.1
Rockets vs Heat-0.4+0.4
Suns vs Jazz+0.4-0.4
Nuggets vs Jazz+0.4-0.4
Hawks vs Clippers+0.4-0.4
+0.1-0.1
Jazz vs Thunder-0.4+0.4
Clippers vs Kings-0.4+0.4
Jazz vs Wizards-0.3+0.3
Thunder vs Nets-0.1+0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415Count
3912-0In92850
3811-193.5%54397475
3710-268.4234627502,741
369-329.4425422548,897
358-45.705244525020,231
347-50.400632575032,516
336-60.0001062262037,902
325-7Out01344617132,342
314-8Out0833441420,288
303-9Out0943489,092
292-10Out121782,759
281-11Out397488
270-12Out10053
Total:3.7%137163620126167,834
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

Sunday100.0*Lottery seed
Mavericks 119 Rockets 92 -0.8
Heat 112 Mavericks 90 +0.8
Bulls 91 Mavericks 94 -0.8
Mavericks 92 76ers 99 +0.7
Timberwolves 98 Mavericks 95 +0.7
Celtics 122 Spurs 86 -0.1
Spurs 95 Warriors 84 +0.1
Suns 94 Clippers 110 +0.1
Wizards 118 Spurs 108 -0.1
Trailblazers 116 Suns 137 -0.1
Warriors 95 Bulls 107 +0.1
Rockets 114 Lakers 96 +0.1
Rockets 110 Wizards 100 +0.1
Trailblazers 107 Hawks 109 -0.1
Pistons 122 Nets 83 -0.1
Celtics 104 Nets 116 +0.1
Raptors 99 Trailblazers 82 -0.1
Rockets 116 Pistons 92 +0.1
Trailblazers 96 Suns 105 -0.1
Bulls 124 Hawks 99 +0.1
Thunder 120 Magic 107 +0.1
Heat 115 Hawks 117 -0.1
Bucks 106 Nets 78 -0.1
Pistons 114 Jazz 104 -0.1
Raptors 84 Pacers 129 +0.1
Bucks 103 Jazz 120 +0.1
If winner is:HomeAway
Tuesday100.0*Lottery seed
Trailblazers vs Mavericks+0.8-0.8
Knicks vs Mavericks+0.7-0.7
Mavericks vs Grizzlies-0.7+0.7
Bucks vs Mavericks+0.7-0.7
Heat vs 76ers+0.1-0.1
Knicks vs Nets-0.1+0.1
Heat vs Warriors+0.1-0.1
76ers vs Heat-0.1+0.1
Nets vs Wizards+0.1-0.1
Clippers vs Pistons+0.1-0.1
Spurs vs Celtics+0.1-0.1
Nets vs Hornets+0.1-0.1
Hawks vs Clippers-0.1+0.1
Warriors vs Spurs-0.1+0.1
Rockets vs Raptors+0.1-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829
3912-02908
3811-154039330
3710-223461191010
369-3425016311940
358-40531634301010
347-500011030391630
336-60016263823600
325-7051934291120
314-803112736204
303-9015224428
292-10043066
281-11595
270-12100
Total:010301471116161410863