datagridview calculation

[curiousman]

I'm triying to calculate the datagridview in the attachment by this code:

Dim PAEasayuk1 As Double  
        Dim PAEasayuk2 As Double
        Dim PAEasayuk As Double
       

        For PAEasa1 As Integer = 0 To DataGridView1.RowCount - 1
            For PAEasa2 As Integer = 1 To DataGridView1.RowCount - 1
                For PAEasa3 As Integer = 1 To DataGridView1.RowCount - 1

                    PAEasayuk1 = DataGridView1.Rows(PAEasa1).Cells(0).Value
                    PAEasayuk2 = DataGridView1.Rows(PAEasa2).Cells(1).Value

                    If PAEasayuk2 > PAEasayuk1 Then PAEasayuk = 1 Else PAEasayuk = -1

                    DataGridView1.Rows(PAEasa3).Cells(1).Value = PAEasayuk

                Next
            Next

        Next

End of calculation all results are 1 or -1 . But, I want if it is big 1, otherwise -1
Thanks for the answers.