Oka and uma: Difference between revisions

1,597 bytes added ,  23 August 2013
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===Shortcut===
===Shortcut===
[[File:PlusMinus.png|thumb|240px|right|End game results with raw scores and uma scores]]
This short cut only applies to the distribution of (+20/+10/-10/-20).  Using the procedure above, suppose all players unrealistically finish with 25,000 points each.  The target points is 30,000 as standard.
This short cut only applies to the distribution of (+20/+10/-10/-20).  Using the procedure above, suppose all players unrealistically finish with 25,000 points each.  The target points is 30,000 as standard.


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| align=center| 25000 || align=center| 0 || align=center| -5000 || align=center| -5000 || align=center| -5 || align=center| -5 || align=center| -20 || align=center| -25 || align=center| -50
| align=center| 25000 || align=center| 0 || align=center| -5000 || align=center| -5000 || align=center| -5 || align=center| -5 || align=center| -20 || align=center| -25 || align=center| -50
|}
|}
As a shortcut, the adjustment can use the scores in the first column.  Then the scores can be divided by 1000 and rounded.  Finally, the values in the last column can be used to adjust for the final scores.  Once again, this only works with the regular (+20/+10/-10/-20) uma.
Just to show, the values in the image to the right are used:
{| class="wikitable"
|-
! End points !! Oka !! Minus target !! Add oka !! Div 1000 !! Rounded !! +/- !! End score !! Diff. from start
|-
| align=center| 35700 || align=center| 20000 || align=center| 5700 || align=center| 25700 || align=center| 25.7 || align=center| 26 || align=center| +20 || align=center| +46 || align=center| +10
|-
| align=center| 32400 || align=center| 0 || align=center| 2400 || align=center| 2400|| align=center| 2.4 || align=center| 2 || align=center| +10 || align=center| +12 || align=center| -20
|-
| align=center| 22200 || align=center| 0 || align=center| -7800 || align=center| -7800 || align=center| -7.8 || align=center| -8 || align=center| -10 || align=center| -18 || align=center| -40
|-
| align=center| 9700 || align=center| 0 || align=center| -20300 || align=center| -20300 || align=center| -20.3 || align=center| -20 || align=center| -20 || align=center| -40 || align=center| -50
|}
If the original scores of (35700, 32400, 22200, 9700) were rounded and divided by 1000, the original scores would be converted to (36, 32, 22, 10).  If (+10, -20, -40, -50) were added to the converted numbers, they would produce (46, 12, -18, -40).


==External links==
==External links==
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