Going off BB's perspective:

(-) Ashleigh - decreased gradually, probably due to befriending Helen
(+) Ash - Probably risen slightly, video task helped him
(--) Chris - Decreased quite a lot, "Creepy" factor
(++) Christopher - increased greatly, people sympathise with him
(+) Helen - Increasing slowly, "softer" side seen
(---) Mark - Tumbled downwards, two faced and OTT
(++) Pav - Rocketed, a LOT of sympathy for him
(+) Winston - Stayed the same, maybe slight increase
(--) Zoe - Decreased further, tesco comment + denial

Spot on, although Ashleigh hit 50% in some polls at the end of last week, a lot of that was soft and flippant.

Interesting with the biggest gainers, this week Christopher and Pav, they usually don't have to do anything.

There just always seems to be a big swathe of people looking to support anyone with a "sympathy" vote.

Are voters just looking for a new martyr bandwagon to jump on every week?