How are these numbers calculated?

Big Games

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

Week of 7/5100.0*Chance in playoffs100.0*Summer Division One100.0*Summer Division 2100.0*Average seed
Garibaldi 5 Irish Club 3 +11.5
+11.5
-15.2
+0.7
Sandridge Rover 7 Royston Club 1 -1.3
-1.3
-1.5
Hollybush 3 Diamond Dogs 2 +0.1
+0.1
+0.4
If winner is:HomeDrawAway
Garibaldi vs Hollybush+15.1-1.0-13.1
+15.1-1.0-13.1
-13.1-0.7+14.4
+0.8-0.0-0.8
Royston Club vs Diamond Dogs+1.3+0.2-1.8
+1.3+0.2-1.8
+0.2+0.0-0.3
Irish Club vs Racey Roystoners-0.6+0.4-0.2
-0.6+0.4-0.2
-0.5+0.5-0.5
If winner is:HomeDrawAway
Week of 7/12100.0*Chance in playoffs100.0*Summer Division One100.0*Summer Division 2100.0*Average seed
Garibaldi vs Racey Roystoners+14.4-0.9-12.6
+14.4-0.9-12.6
-13.7-0.8+15.2
+0.8-0.0-0.8
Diamond Dogs vs Irish Club-0.2+0.4-0.6
-0.2+0.4-0.6
-0.6+0.5-0.4
Hollybush vs Sandridge Rover+0.0+0.1-0.2
+0.0+0.1-0.2
+0.4+0.4-1.1

What If

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

100100100100100100100
If finish:Chance inSummerChance will finish regular season at seedSummer
TPW-D-LplayoffsDivision One1234567Division 2Count
2210-0-0InYes100No561,024
219-1-0InYes1000No30,684
208-2-0InYes1000No287,636*
197-3-0InYes1000No1,726,448*
186-4-0100.0%100.0%9820No7,315,029*
175-5-0100.0100.094600No12,123,086
6-3-1100.0100.09280No11,227,103*
165-4-199.499.4782110No30,319,841
4-6-099.699.6801900No20,165,648
6-2-299.299.2762310No7,791,446*
154-5-194.194.15044600No60,517,025
5-3-293.193.14845700No30,351,933
3-7-095.195.15243500No23,004,631
6-1-392.192.14547800No2,539,675
143-6-169.369.317522830No80,533,664
4-4-267.467.416512930No75,711,853
2-8-071.371.318532620No17,235,324
5-2-365.665.615503140No15,508,883*
133-5-222.222.21214926300.0%120,887,186
2-7-122.622.61215025200.068,945,582
4-3-321.721.71204927300.050,527,815
1-9-022.522.51215125200.07,647,147
5-1-421.121.11204827300.03,804,182
122-6-21.21.201194928302.9120,754,128
3-4-31.31.301194928302.9100,871,609
1-8-11.01.001184929302.834,447,498
4-2-41.31.301194928302.920,890,165*
112-5-30.00.001185029231.1120,897,201
1-7-20.00.001165031232.768,936,313
3-3-40.00.001195028229.850,539,095
0-9-10.00.001145032234.57,653,949
4-1-50.00.001205027228.53,807,434
101-6-3OutNo0122572077.180,526,023
2-4-4OutNo0223561974.975,689,504
0-8-2OutNo0119582279.717,227,600
3-2-5OutNo0225551772.715,510,138*
91-5-4OutNo004445296.160,524,377
2-3-5OutNo005465095.230,352,421
0-7-3OutNo003415596.923,001,747
3-1-6OutNo006474794.32,539,024
81-4-5OutNo00217999.630,323,917
0-6-4OutNo00198199.820,166,829
2-2-6OutNo01237699.57,790,421*
70-5-5OutNo0694100.012,128,147
1-3-6OutNo0892100.011,228,910*
60-4-6OutNo0199100.05,068,422
1-2-7OutNo0298100.02,249,342*
50-3-7OutNo0100Yes1,726,470*
40-2-8OutNo0100Yes288,178*
2-3OutNo100Yes591,545*
Total:24.7%24.7%1114151616161127.6%1,574,493,252

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs