[SADX & SA2B] Stat grades.

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[SADX & SA2B] Stat grades.

Post by Fusion »

This will be a short post explaining how the stat grades seem to work in SADX and SA2B.

As most people know, each of the main stats (Swim, Fly, Run, Power, and Stamina) has a letter grade associated with it, which ranges from E to S. You can check the grades for your chao's stats by taking it to the Health Center in SA2B. What isn't shown there is that these grades also have numeric values, as follows:
  • E = 0
  • D = 1
  • C = 2
  • B = 3
  • A = 4
  • S = 5
These numeric values are important, as they are used to calculate the amount that the points will increase by when the stat levels up. The hidden stats (Intelligence and Luck) also have grades associated with them, but you cannot see them at the Health Center. These grades do not range from E to S (0 to 5); I have seen chao have values such as 0, 1, 2, 3, 53, 68, 128, and 146 for these grades. This means that the Intelligence and Luck stats can potentially increase a lot faster than the ordinary stats.

So how exactly is the point increase decided when a stat levels up? I have done some short testing and I believe it works as follows:

Points increase = (Grade × 3) + 13 ± 2.

I will now perform this calculation for each grade.
  • If a chao has an E grade for a stat...
    Points increase = (0 × 3) + 13 ± 2
    Points increase = 0 + 13 ± 2
    Points increase = 13 ± 2
    Points increase = 11 to 15
  • If a chao has a D grade for a stat...
    Points increase = (1 × 3) + 13 ± 2
    Points increase = 3 + 13 ± 2
    Points increase = 16 ± 2
    Points increase = 14 to 18
  • If a chao has a C grade for a stat...
    Points increase = (2 × 3) + 13 ± 2
    Points increase = 6 + 13 ± 2
    Points increase = 19 ± 2
    Points increase = 17 to 21
  • If a chao has a B grade for a stat...
    Points increase = (3 × 3) + 13 ± 2
    Points increase = 9 + 13 ± 2
    Points increase = 22 ± 2
    Points increase = 20 to 24
  • If a chao has an A grade for a stat...
    Points increase = (4 × 3) + 13 ± 2
    Points increase = 12 + 13 ± 2
    Points increase = 25 ± 2
    Points increase = 23 to 27
  • If a chao has an S grade for a stat...
    Points increase = (5 × 3) + 13 ± 2
    Points increase = 15 + 13 ± 2
    Points increase = 28 ± 2
    Points increase = 26 to 30
I have checked these values (for the grades E, C, and S) by giving my chao multiple animals, and the points increase always falls within the expected range. The S grade range also matches what is said on the Chao Island website, so I believe it is correct.

This then means that we can work out the minimum and maximum point values that a chao could end up reaching, for each possible grade. Assuming that a chao starts off at level 0 and with 0 points in its stat, it could end up with the following point values at level 99:
  • E grade: 1089 to 1485.
  • D grade: 1386 to 1782.
  • C grade: 1683 to 2079.
  • B grade: 1980 to 2376.
  • A grade: 2277 to 2673.
  • S grade: 2574 to 2970.
This means that if you're extremely unlucky, your chao could end up with lower points at level 99 than another chao that has a slightly lower grade. On the other hand, if you're extremely lucky, your chao could end up with higher points at level 99 than another chao that has a slightly higher grade.
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Re: [SADX & SA2B] Stat grades.

Post by Nintendawg »

^For the first one I think you mean "Unlucky". Fusion made a spelling error call 911 something is very wrong *Shot But yes I'm intrigued for those numbers are correct. Congratulations Fusion you found the mathmatical equations for Chao grades and stats.
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Re: [SADX & SA2B] Stat grades.

Post by Spiky »

I know that I'm digging into an old topic and I'm sorry for that, but does someone knows if this formula applies in the Tiny Chao Garden?
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Re: [SADX & SA2B] Stat grades.

Post by Red X »

:darkno: I dont really know
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Re: [SADX & SA2B] Stat grades.

Post by Spam90675 »

**** WRONG TOPIC
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Re: [SADX & SA2B] Stat grades.

Post by Red X »

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Re: [SADX & SA2B] Stat grades.

Post by Mamkute »

I believe (please note my disclaimer) that this applies to Tiny Chao Garden. They have grades, of that I am sure, and upon each level they gain a set amount respective to the grade.
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Re: [SADX & SA2B] Stat grades.

Post by SuperSonic14045 »

Thank you very much Fusion. For a long time, I was wondering the exact number of points each stat grade could offer and you gave me the answer. :chaohappy:
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