Summary History

This window opens from menu History - Summary.

The field at the top of the window shows the past draws the Summary History is calculated from. Click Select button to select a different part of winning numbers database for the Summary History window.

hint You can open multiple Summary History windows - right-click the window header and select Clone Document from its popup menu.

hint You can change the layout of split windows using menu View - Split orientation.

Summary History window presents its data in several forms, see below. Click buttons at the top-left corner of the window to switch its content.

Sums

Sums table shows History Sums and Differences for selected past draws. The table has the following columns:

Date - date of the draw.
Numbers - winning numbers for given draw date.
Level N - History sum and difference value for given draw and given Level. You can use Show as combo box to change the table format to show:

History and Difference - the first number is History Sum for given draw, the second number is the sum difference from previous draw.
History Only - table cells show only History Sum value.
Difference and History - the first number is the sum difference from previous draw, the second number is the actual History Sum.
Difference Only - table shows only differences from previous draw.

Odd : Even (sums) - the ratio of odd History sums to even History sums. See also Odd/Even History Sums ticket filter.
StdDev (differences) - standard deviation of History differences. See also Standard Deviation of Differences ticket filter.
Min Difference - the lowest History difference for given draw.
Max Difference - the highest History difference for given draw.
Negative Differences - the count of History differences that are lower than zero. See also Negative/Positive History Differences ticket filter.
Positive Differences - the count of History differences that are greater than zero.

Unique Differences - the count of History differences that don't repeat in a given draw. For example compare the History differences for the two latest draws in Expert Lotto 6/49 demo lottery:

Date	Level 0	Level 1	Level 2	Level 3	Level 4	Level 5	Level 6	Level 7	Level 8	Level 9	Level 10
2010/28 Sun 1st	363 [-3]	758 [-28]	1213 [-16]	1653 [+16]	1996 [-35]	2404 [-7]	2734 [+9]	3163 [+7]	3488 [+25]	3864 [+16]	4214 [+21]
2010/28 Sun 2nd	376 [+13]	744 [-14]	1186 [-27]	1670 [+17]	1999 [+3]	2412 [+8]	2746 [+12]	3158 [-5]	3511 [+23]	3875 [+11]	4245 [+31]

There are 11 unique History differences in the last table row (draw date 2010/28 Sun 2nd) because none of the difference values repeat in that table row. There are only 10 unique History differences for draw date 2010/28 Sun 1st because the History difference for Level 3 is the same as History difference in Level 9.
See also Unique Sum Differences ticket filter.

Click Date column header to change the order of draws in the table. You can also resize column headers by dragging their borders.

Button at the top of the window highlights Level table cells containing negative differences with red background, positive differences are highlighted with blue background.

Button Details toggles Number History and Segmentation details for selected table row. See Latest History window for detailed description. Note that winning numbers from the following draw are highlighted with black border.

Use menu History - Predictions to run automated predictions.

Segmentation

Segmentation table shows segment combinations for selected past draws.

For example Level 0 for draw 2010/28 Sun 1st shows segment combination 3-3-0. That means 3 numbers from the following draw 2010/28 Sun 2nd are in Segment 1, they are numbers 23, 29 and 42. Three numbers - 36, 44 and 47 - are from Segment 2. Segment 3 for draw 2010/28 Sun 1st has none of the winning numbers of the following draw. Use button Details to see the actual number differences for given draw date.

There are no segmentation values for the latest draw as the winning numbers of the following draw are not available yet.

See also Segment Combinations History ticket filter.

Charts

The charts show the evolution of History values for selected draws. The charts display History Sum values, History Difference and Segmentation data for a given Level. Use Show combo box to switch the chart type. Level combo box changes the current History Level.

You can customize the charts using buttons at the top of the window.

If you prefer visual perception of History data you can estimate the future History ranges in Sum or Differences charts conveniently:

Select Sums in Show combo box.
Select Level 0 in combo box at the top of the window.
Click button to show chart range tool.
Use sliders to the right of the chart window to highlight the chart area where you think the next History Sum value will move to in the next draw.
Click menu History - My Estimates to open My Estimates window.
Click button at the top of My Estimates window to display sum values instead of differences.
Click the first table row in My Estimates window to highlight Level 0.
Note that Sums Chart hint at the lower part of My Estimates window shows the sum range highlighted in the chart.
Click button to enter the estimated range into the fields in My Estimates window.
Repeat the steps above for all other Levels.
Click filter button at the top of My Estimates window to find which tickets in the Package fit into your estimated ranges or drag and drop that button into a Complex Filter window.

The same steps apply for range estimates in Differences chart.

Click into the chart to highlight the draw nearest to mouse cursor. The selected draw will then show in Ticket Properties and Ticket Panel windows respectively.

Simulation

Click button to run draw simulation.