Figure 4: The 'Centered Circle' algorithm applied on the graph (PC)
This is another variation of the 'Standard' algorithm, combined with the circle algorithm. Instead of just placing the vertices in a circle, this time, the vertex with the most connections is placed in the center of the circle. Here also, all coordinates of the vertices are newly set and your graph layout gets lost. You get the best results with graphs that contain one vertex with many connections where the rest of the vertices has not too many connections.