C# winforms: scale chart to min and max value

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C#

WinForms

chart

I'm trying to output some data to the chart. Values that will be plotted are around 10000.
The thing is, that without scaling, the difference in several hundred points looks like nothing, and it's impossible to see the difference between columns.

I'm trying to scale the chart so the visible range of the Y-axis will be equal to the min column value -50 and max column value +50.

Say, if the largest number is 10050 and the smallest is 9950, the visible area of the chart will be from 9900 to 10100.

What I have tried:

I tried to do this:
<pre>chartArray[0] = (ScoreList[0] % 1000);

So it shows not the real values of columns but the difference between them within 1000.
It doesn't work and outputs columns in the wrong way, so disregard it.