Betfair chart / Betfair graph of the day

[Dallas]

Big drift in the final 2 mins of the 15:25

[mobius]

Hi Dallas,
Could you please send me a one-time PM address or email address - in the words of that great ignoble prize winner - Baldrick - I've just come up with a "cunning plan!"
AFAK (Artist Formally Known As Kerberus)

[Dallas]

Hi Dallas,
Could you please send me a one-time PM address or email address - in the words of that great ignoble prize winner - Baldrick - I've just come up with a "cunning plan!"
AFAK (Artist Formally Known As Kerberus)

There is still a PM button next to my name you can use

[Korattt]

early candidate for today from Down Under, didn't trade it myself

[Naffman]

Was that Devonport?

[Korattt]

Was that Devonport?

sure was

[Dallas]

Interesting early chart from the 1st race

[Dallas]

Helped along nicely by a keen layer

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[Euler]

This was a funny one from earlier, almost certainly due to cross-matching.

Packettotherafters_12996710_14_33_49.png

[dragontrades]

This was a funny one from earlier, almost certainly due to cross-matching.

Packettotherafters_12996710_14_33_49.png

Looking at graphs like that make me want to get better at automation

[weemac]

From 7/1 out to 75/1.....then withdrawn. Reduction factor of 8.3% applied by betfair.

[Naffman]

Think they do the R4 by the amount of money matched and not the price of the runner

[weemac]

It's stated within their rules that their precise methodology is a secret.

[Euler]

Def chart of the week

[Derek27]

Think they do the R4 by the amount of money matched and not the price of the runner

From my email correspondence with Betfair, they base reduction factors on what their estimate of a horses true chances of winning is, and then adjust them to correlate with the market prices. But obviously, they have to take into account and disregard market manipulation.