Formeln der Hauptbatterie
Granatengruppierung (σ)1,8
StreuungstypGeteilt mit Mikasa ’23
In practice: 41% wider (worse) horizontal dispersion and 88% more vertical spread at max range (10.9 km) than a standard cruiser: about 153 m wide × 123 m tall, against 108 m × 65 m. Also on this curve (1): Mikasa '23.
im Vergleich zum Standardkreuzer41 % breiter H · 88 % höher V
H = horizontal, V = vertical spread. This ship's curve against the standard cruiser curve, both evaluated at this ship's max range (10.9 km) with the same model as Max Horiz/Vert Disp: horizontal 153 / 108 m − 1 = +41%, vertical 123 / 65 m − 1 = +88%. Shell grouping (σ) is separate: it sets how shells bunch toward the centre of this ellipse.
Max. horiz. Streuung153,2 m bei 10,9 km
Horizontal dispersion ellipse width at max range, from the verified WoWS dispersion model:
Streubreite der Granaten bei 5 km107,5 m
(166.7 × (10 − 2.3) / 1000 + 2.3) × 30 = 107.5 m. Horizontal scatter at a fixed 5 km, from the same verified dispersion model as the rows below - a knife-fight-range anchor comparable across ships.
Streubreite der Granaten bei 10 km146 m
(333.3 × (10 − 2.3) / 1000 + 2.3) × 30 = 146 m. How wide your shells scatter at 10 km, from the same dispersion model as the max-range figure above. Picking a fixed range makes this number directly comparable from ship to ship: max-range dispersion makes a longer-range gun look worse even when it's tighter at any common range. The interactive Dispersion tab on the Charts card plots the full curve from 0 to max range.
Max. vert. Streuung122,6 m bei 10,9 km
Vertical dispersion ellipse height at max range:
Streuungshöhe der Granaten bei 10 km111,8 m
How tall the same scatter ellipse is at 10 km. Comparable from ship to ship for the same reason as the width value above. The height/width ratio is a piecewise-linear curve through three points from the ship's own dispersion data: at 0 m, at m, and at 10937 m. Above the kink: , so .
Mittl. horiz. Streuung51,1 m bei 10,9 km
50%-hit horizontal radius:
Mittl. vert. Streuung40,9 m bei 10,9 km
50%-hit vertical radius:
AP-Durchschlag Nah267,4 mm auf Nahdistanz
Canonical community AP formula (jcw780/wows_shell), evaluated at muzzle velocity: . Matches the in-game spec card.
AP-Durchschlag Fern100,5 mm bei 10,9 km
Same formula at the ship's max firing range (10.9 km), where the shell has slowed to 360.2 m/s: .
AP-Durchschlag 5 km167 mm
AP penetration at a fixed 5 km, read off the same PC-validated ballistic curve as AP Pen Close/Far: the shell's impact velocity at that range fed through the canonical community AP formula . Fixed anchors make ships directly comparable at the same fighting distance; the Charts card plots the full curve.
AP-Durchschlag 10 km108 mm
AP penetration at a fixed 10 km, read off the same PC-validated ballistic curve as AP Pen Close/Far: the shell's impact velocity at that range fed through the canonical community AP formula . Fixed anchors make ships directly comparable at the same fighting distance; the Charts card plots the full curve.
AP-Flugzeit bei 10 km7,12 s
How long an AP shell takes to reach a target at a fixed 10 km, from the same numerically integrated trajectory the Charts card plots. The shell slows under quadratic air drag, , where is air density from a standard-atmosphere profile and bundles the shell's drag coefficient, caliber and mass: . That runs from a 732 m/s muzzle velocity in 0.02 s steps under gravity 9.8 m/s² until the shell lands, then divides by 2.77: the game clock runs faster than real time, and that factor was measured against stopwatch runs in the Training Room. Lower is better, since a faster shell is harder to dodge and needs less lead.
HE-Flugzeit @ 10 km7,12 s
How long an HE shell takes to reach a target at a fixed 10 km, from the same numerically integrated trajectory the Charts card plots. The shell slows under quadratic air drag, , where is air density from a standard-atmosphere profile and bundles the shell's drag coefficient, caliber and mass: . That runs from a 732 m/s muzzle velocity in 0.02 s steps under gravity 9.8 m/s² until the shell lands, then divides by 2.77: the game clock runs faster than real time, and that factor was measured against stopwatch runs in the Training Room. Lower is better, since a faster shell is harder to dodge and needs less lead.
HE-Durchschlag51 mm
51 mm ≈ 305 mm caliber / 6 (standard HE penetration ratio).
AP-Overmatch21 mm
floor(305 mm caliber / 14.3) = 21 mm (AP auto-penetrates plating this thick or less).
AP-AOE-Radius35
AP shell over-penetration splash radius; scales with shell mass. Wickes 102mm = 3, standard 152mm CL ~ 20, Iowa 406mm ~ 270, Yamato 460mm = 400, Incomparable 650mm = 550 (max). Larger value = bigger splash damage area when AP over-pens.
Geschütze pro Vollsalve (Alpha, DPM)4
2 mounts × 2 barrels = 4; all 4 bear on the broadside.
Turmdrehzeit40 s
180 degrees / 4.5 deg/s traverse speed = 40 s.
HE-Alpha der vollen Salve20.400
5,100 HE damage x 4 broadside guns = 20,400.
AP-Alpha der vollen Salve30.800
7,700 AP damage x 4 broadside guns = 30,800.
HE-DPM55.636
20,400 HE full-salvo alpha x 60 / 22 s base reload = 55,636.
AP-DPM84.000
30,800 AP full-salvo alpha x 60 / 22 s base reload = 84,000.
Granaten/Min.10,9
4 broadside guns x 60 / 22 s base reload = 10.9.
Brände/Min.3,16
10.9 shells/min x 29% fire chance = 3.16.
Feuerkraft der Sekundärbatterie
Sekundärbatterie-DPM (pro Seite)214.867
Sum across all secondary families of (per-side barrels × 60 / reload_s × alpha), where per-side barrels = mounts × barrels-per-mount / 2 (the guns that bear on one broadside target). Per-family: 4×1 152 mm (2/side) × 60/13 × 2700 = 24,923 + 10×1 152 mm (5/side) × 60/13 × 2700 = 62,308 + 8×1 76.2 mm (4/side) × 60/5.5 × 1300 = 56,727 + 6×1 76.2 mm (3/side) × 60/5.5 × 1300 = 42,545 + 4×1 76.2 mm (2/side) × 60/5.5 × 1300 = 28,364. Assumes every shell hits (real hit rate is lower; the Brawl matchup tool on the Compare page folds in dispersion + target armor).
Max. HE-Alpha2700
max(2700 (152 mm), 2700 (152 mm), 1300 (76.2 mm), 1300 (76.2 mm), 1300 (76.2 mm)) = 2700. Maximum HE damage per shell across secondary HE families. Best on this ship: 2700 from the 152 mm family.
Max. HE-Brandchance6%
max(6% (152 mm), 6% (152 mm), 5% (76.2 mm), 5% (76.2 mm), 5% (76.2 mm)) = 6%. Maximum per-shell fire chance across secondary HE families (before target fire resistance is applied). Best on this ship: 6% from the 152 mm family.
Max. HE-Durchschlag25 mm
max(25 mm (152 mm), 25 mm (152 mm), 13 mm (76.2 mm), 13 mm (76.2 mm), 13 mm (76.2 mm)) = 25 mm. Maximum HE armor penetration across secondary HE families (caliber × 1/6 for most nations; 1/4 for German/UK BBs). Shells whose pen falls under a plate's armor thickness shatter for 0 hull damage though fire chance still applies. Best on this ship: 25 mm from the 152 mm family.
Schadensbegrenzung
Reparaturmannschaft