Gds.eigenvector.stream - I don't get it

Having this simple relationship : A->B
ID of A and B being respectively 0 and 1, without relationship weight, a simple case.
Can some explain to me the result return by this showed in the attached picture

CALL gds.eigenvector.stream(
'ab',
{maxIterations:3,
sourceNodes:[0],
concurrency:1})
YIELD nodeId, score
RETURN gds.util.asNode(nodeId).name AS name, score
ORDER BY name ASC

I can understand the iteration 1 and 2, but not the third one


Eigen Vector.txt (332 Bytes)