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Line 242: + + + + + + + + + + + + + + + + + + + + + + + + + + + + − + − + − + − + − + − + − + − + − + − + − + − + − + − + − − * − 2) Kongou, AS+, Fleet LoS = 400, Type 0 Observation Seaplane, AP shell setup with 46cm x 2: − * Total artillery spotting rate = 70%''(BASE)''+ 5%''(LoS Modifier for CI) + 3%(Obsv.Seaplane) ''= '''78%''' − * CI% = 43%''(AP BASE, Overload) ''+ 5%(LoS) ='' '''48%''''' − * DA% = 27%''(AP BASE, Overload) + 3%(Obsv.Seaplane) = '''30%''''' + + + + + + + + + +
→Artillery Spotting Trigger Rate Estimate: (Beta ver.)
NOTE: As mentioned before, these calculation only serves as rough estimates on your ship's artillery spotting chances. More credible tests (Sample size > 170) are required to come up with a better formula. Deviations from actual test results are supposed to be less than 5%, otherwise reworking on the formula itself should be considered. This does not include effects from fatigue, HP status(中破), and undetermined factors like formation, level differences (>>10), a few special ships (esp. CA) or maps, etc. The estimates for which their true probability is closer to 50% will be less accurate, and vise versa.
NOTE: As mentioned before, these calculation only serves as rough estimates on your ship's artillery spotting chances. More credible tests (Sample size > 170) are required to come up with a better formula. Deviations from actual test results are supposed to be less than 5%, otherwise reworking on the formula itself should be considered. This does not include effects from fatigue, HP status(中破), and undetermined factors like formation, level differences (>>10), a few special ships (esp. CA) or maps, etc. The estimates for which their true probability is closer to 50% will be less accurate, and vise versa.
Here's an example calculation in chart format, with sign convention:
{| class="article-table" style="width: 500px;" border="0" cellpadding="1" cellspacing="1"
|-
! scope="col" |
Base Rate
! scope="col" |
Flagship Status
! scope="col" |
Air Supremacy Penalty
! scope="col" |
Radar Modifier
! scope="col" |
Fleet LoS Modifier
! scope="col" |
Seaplane Modifier
|-
|50%
|
<nowiki>+15%</nowiki>
|
<nowiki>-12%</nowiki>
|
[+13%]
|
(+10%)
|
<s><+0%></s>
|}
==== Sample Calculation for DA: ====
==== Sample Calculation for DA: ====
1) Fuso, AS+, having Fleet LoS = 300, equipped with 2 main, #32 radar & Type 0 Observation will have a:
1) Fuso Kai, AS+, FLoS = 300, equipped with 2 main, #32 radar & Type 0 Obsv. will have a:
* DA chance of ...
* DA chance of ...
* 50%''(<s>BB</s> Base)'' + 13%''[Radar Modifier] ''+ 0%''(LoS Modifier) <s>+1%<Seaplane></s>'' = '''63%'''
* 50%''(<s>BB</s> Base)'' + 13%''[Radar Modifier] ''+ 0%''(LoS Modifier) <s>+1%<Seaplane></s>'' = '''63%'''
*
*
2) Prinz Eugen, AS+, Fleet LoS = 300, equipped with 2 main, FuMO32 & Ar196 will have a:
2) Prinz Eugen Kai, AS+, FLoS = 300, equipped with 2 main, FuMO32 & Ar196 will have a:
* DA chance of ...
* DA chance of ...
* 50%''(<s>CA</s> Base)''+ 16%''[Radar Modifier]''+ 0%''(LoS Modifier)'' <s>+0''%<Seaplane>''</s>'' ''= '''66%'''
* 50%''(<s>CA</s> Base)''+ 16%''[Radar Modifier]''+ 0%''(LoS Modifier)'' <s>+0''%<Seaplane>''</s>'' ''= '''66%'''
*
*
3) Chikuma, AS+, Fleet LoS = 400, equipped with 2 main, #22 radar & Type 0 Recon will have a:
3) Chikuma Kai, AS+, FLoS = 400, equipped with 2 main, #22 radar & Type 0 Recon will have a:
* DA chance of ...
* DA chance of ...
* 50%''(<s>CA</s> Base)''+ 4%''[Radar Modifier]''+ 8%''(LoS Modifier) <s>+ </s>''<s>0''%<Seaplane>''</s>= '''62%'''
* 50%''(<s>CA</s> Base)''+ 4%''[Radar Modifier]''+ 8%''(LoS Modifier) <s>+ </s>''<s>0''%<Seaplane>''</s>= '''62%'''
*
*
4) Haruna, {flagship}, AS+, Fleet LoS = 300, equipped with 2 main, #22 radar & Type 0 Recon will have a:
4) Haruna Kai, {flagship}, AS+, FLoS = 300, equipped with 2 main, #22 radar & Type 0 Recon will have a:
* DA chance of ...
* DA chance of ...
* 50%''(<s>BB</s> Base)''+ 15%''{Flagship Modifier}'' + 4%''[Radar Modifier]''+ 0%''(LoS Modifier)''= '''69%'''
* 50%''(<s>BB</s> Base)''+ 15%''{Flagship Modifier}'' + 4%''[Radar Modifier]''+ 0%''(LoS Modifier)''= '''69%'''
*
*
5) Mutsu, {flagship}, '''AS''', Fleet LoS = 300, equipped with 2 main guns, #22 radar & Type 0 Recon will have a:
5) Mutsu Kai, {flagship}, '''AS''', FLoS = 300, equipped with 2 main guns, #22 radar & Type 0 Recon will have a:
* DA chance of ...
* DA chance of ...
* 50%''(<s>BB</s> Base)''+ 15%''{Flagship Modifier} - 12%(Air Superiority)'' + 4%''[Radar Modifier]''+ 0%''(LoS Modifier)''= '''57%'''
* 50%''(<s>BB</s> Base)''+ 15%''{Flagship Modifier} - 12%(Air Superiority)'' + 4%''[Radar Modifier]''+ 0%''(LoS Modifier)''= '''57%'''
*
*
==== Sample Calculation for CI: ====
==== Sample Calculation for CI: ====
1) Fuso, AS+, Fleet LoS = 300, equipped with 1 main + 1 sec, #22 Surface radar & seaplane will have a:
1) Fuso Kai, AS+, FLoS = 300, equipped with 1 main + 1 sec, #22 Surface radar & seaplane will have a:
* CI chance of ...
* CI chance of ...
* 50%''(<s>BB</s> Base)''+ 30%''[Radar Modifier]''+ 0%''(LoS Modifier) ''= '''80%'''
* 50%''(<s>BB</s> Base)''+ 30%''[Radar Modifier]''+ 0%''(LoS Modifier) ''= '''80%'''
*
*
2) Atago, AS+, Fleet LoS = 300, equipped with 1 main + 1 sec, #14 AA radar & seaplane will have a:
2) Atago Kai, AS+, FLoS = 300, equipped with 1 main + 1 sec, #14 AA radar & seaplane will have a:
* CI chance of ...
* CI chance of ...
* 50%''(<s>CA</s> Base)''+ 25%''[AA Radar Modifier]''+ 0%''(LoS Modifier) ''= '''75%'''
* 50%''(<s>CA</s> Base)''+ 25%''[AA Radar Modifier]''+ 0%''(LoS Modifier) ''= '''75%'''
*
*
3) Mutsu, AS+, Fleet LoS = 400, equipped with 1 main + sec, AP shell & seaplane will have a:
3) Mutsu Kai, AS+, FLoS = 400, equipped with 1 main + sec, AP shell & seaplane will have a:
* CI chance of ...
* CI chance of ...
* 50%''(<s>BB</s> Base)''+ 20%''[AP Shell Modifier]''+ 10%''(LoS Modifier) ''= '''80%'''
* 50%''(<s>BB</s> Base)''+ 20%''[AP Shell Modifier]''+ 10%''(LoS Modifier) ''= '''80%'''
*
*
4) Kumano, AS+, Fleet LoS = 400, equipped with 1 main + 1sec, #32 Surface radar & seaplane will have a:
4) Kumano Kai, AS+, FLoS = 400, equipped with 1 main + 1sec, #32 Surface radar & seaplane will have a:
* CI chance of ...
* CI chance of ...
* 50%''(<s>CA</s> Base)''+ 30%''[Radar Modifier]''+ 10%''(LoS Modifier)''= '''90%'''
* 50%''(<s>CA</s> Base)''+ 30%''[Radar Modifier]''+ 10%''(LoS Modifier)''= '''90%'''
*
*
==== Sample Calculation for Hybrid Setup: (lower credibility suspected ??) ====
==== Sample Calculation for Hybrid Setup: (Lower Credibility) ====
1) Mutsu, AS+, Fleet LoS = 400, Type 0 Recon, AP shell setup with 41cm x 2:
1) Mutsu Kai, AS+, FLoS = 400, Type 0 Recon, AP shell setup with 41cm x 2:
* Total artillery spotting rate = 70%''(BASE)'' + 5%''(LoS Modifier for CI)'' = '''75%'''.
* Total artillery spotting rate = 70%''(BASE)'' + 5%''(LoS Modifier)'' = '''75%'''.
** CI% = 38%''(AP BASE)'' + 5%''(LoS Modifier)'' = '''''43%'''''
* CI% = 38%''(AP BASE)'' + 5%''(LoS Modifier)'' = '''''43%'''''
** DA% = 32%''(AP BASE) = '''32%'''''
* DA% = 32%''(AP BASE) = '''32%'''''
*
*
2) Kongou Kai Ni, AS+, FLoS = 400, Type 0 Obsv., AP shell setup with 46cm x 2:
* Total artillery spotting rate = 70%''(BASE)''+ 5%''(LoS Modifier) + 3%<Type 0 Obsv.> ''= '''78%'''
** CI% = 43%''(AP BASE, Overload) ''+ 5%(LoS) ='' '''48%'''''
** DA% = 27%''(AP BASE, Overload) + 3%(Obsv.Seaplane) = '''30%'''''
*
3) Nagato Kai, '''AS''', FLoS = 400, Type 0 Obsv., AP shell setup with 46cm x 2:
* Total artillery spotting rate = 70%''(BASE) - ''18%''(Air Superiority)''+ 5%''(LoS Modifier) + 3%<Type 0 Obsv.> ''= '''60%'''
** CI% = 43%''(AP BASE, Overload) - ''11%''(Air Superiority)''+ 5%(LoS) = '''''37%'''''
** DA% = 27%''(AP BASE, Overload) - ''7%''(Air Superiority)+ 3%(Obsv.Seaplane) = '''23%'''''
*
== Effectiveness of Artillery Spotting ==
== Effectiveness of Artillery Spotting ==