Mat Coch writes:

The cars will line up for tomorrow's Japanese Grand Prix in a very different order to that determined in qualifying after four drivers took penalties following the session.

Michael Schumacher carried a ten-place penalty over from Singapore while both Jenson Button and Nico Hulkenberg have taken five-place demotions as a result of gearbox changes. Stewards also deemed that Jean-Eric Vergne impeded Bruno Senna during the first phase of qualifying, handing the Frenchman a three-place penalty.

Pole-sitter Sebastian Vettel had been summoned to the stewards after he was alleged to have impeded Fernando Alonso in the dying moments of qualifying, though the German was let off with a reprimand.

The complicated way in which the FIA applies penalties has led to a number of different versions of the grid being published. While the FIA won't finalise the order until an hour before the start of the race, Pitpass has made sense of it for you.

Penalties are applied in chronological order with the grid reshuffled after each is applied. Schumacher's ten-place penalty was applied first before a new grid was then made. Button's gearbox change, got applied before the process was repeated for both Hulkenberg's and Vergne's penalties.

It explains why Vergne will start 19th and not 16th, 17th or 20th, depending which version of the grid you happen to have seen. The Frenchman set the 17th fastest time in qualifying and was effectively promoted to 16th once Schumacher's penalty was applied. Following the chronological rule his own three place penalty was applied and therefore drops him to 19th.

It leaves a grid which sees most drivers gain at least one spot, and in some instances two, with only four maintaining their original grid slot; Vettel, Mark Webber, Lewis Hamilton and Narain Karthikeyan.

Pos	Driver	Team
1	Vettel	Red Bull
2	Webber	Red Bull
3	Kobayashi	Sauber
4	Grosjean	Lotus
5	Perez	Sauber
6	Alonso	Ferrari
7	Raikkonen	Lotus
8	Button	McLaren
9	Hamilton	McLaren
10	Massa	Ferrari
11	Di Resta	Force India
12	Maldonado	Williams
13	Rosberg	Mercedes
14	Ricciardo	Toro Rosso
15	Hulkenberg	Force India
16	Senna	Williams
17	Kovalainen	Caterham
18	Glock	Marussia
19	Vergne	Toro Rosso
20	De la Rosa	HRT
21	Pic	Marussia
22	Petrov	Caterham
23	Schumacher	Mercedes
24	Karthikeyan	HRT