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| How are points awarded on ladder? | lorraine | 03:23 03-01-2004 | ||
| Re: How are points awarded on ladder? | lorraine | 17:29 03-01-2004 | ||
| Re: How are points awarded on ladder? | Olaf van der Spek | 18:21 03-01-2004 | ||
| Re: How are points awarded on ladder? | lorraine | 19:33 03-01-2004 | ||
| Re: How are points awarded on ladder? | Olaf van der Spek | 21:06 03-01-2004 |
> > 64 * (1 - 1 / (powf(10 ^ (b.points - a.points / 400)) + 1)))
> trying to work thru a scenario
> player a wins and had 103 points before win. player b had 59 points before loss
> b.points a.points
> 59 103
> (b.points - a.points / 400)= 59-.2575=58.7425
> (10 ^ (b.points - a.points / 400)) =10 ^ 58.7425 = some huge number
> (powf(10 ^ (b.points - a.points / 400)) + 1)
> here is where I get stuck I think. Looked up powf function, and it seems to take two parameters so are the two parameters 10 and 58.7425? Should "10 ^" be "10,"?
> Does it return HUGE_VALF?
I replaced the powf by 10 ^ but forgot to remove the powf.
I guess it's:
64 * (1 - 1 / (10 ^ ((b.points - a.points) / 400) + 1))
Olaf van der Spek
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