Only on track passes for position are included.

Any overtakes on Lap 1 or the first lap of a standing restart are not counted.

Lapping and unlapping do not count.

Passes on cars with major reliability issues do not count.

Passes made when a driver is in the pitlane do not count.

A car must be fully ahead for it to count as an overtake.

There are some situations where an incident doesn’t obviously fit into the rules and some subjectivity has to be applied. See FAQ’s section for more.