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Old page (Used as reference)

Range in Km (column),
Formula (row) 		1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Maximum
value*
Japanese (IJN) BBs 24 48 72 96 120 127 134 142 149 156 163 170 178 185 192 199 206 214 221 228 278
American, British, German,
Pan-Am and European BBs 		22 44 66 88 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 313
French and Italian BBs [1] 23 46 69 92 115 125 135 144 154 164 174 184 193 203 213 223 233 242 252 262 327
Russian BBs [2] 19 36 57 74 93 104 116 128 140 152 164 176 188 200 212 223 225 247 259 271 286
Queen Elizabeth, Warspite, Hood,
Vanguard and Ohio 		21 41 62 92 103 113 123 133 144 154 164 175 185 195 206 216 226 236 247 257 275
Mikasa 31 61 92 100 108 123 131 138 146 154 161 — — — — — — — — — 161
Slava [3] 26 52 78 104 130 135 140 145 150 155 160 165 170 175 180 185 190 195 200 205 229
Taihang 25 50 75 100 125 131 137 142 148 154 160 166 171 177 183 189 195 200 206 212 229
Shikishima, Aki 23 46 69 92 114 121 127 134 140 146 152 158 165 171 177 189 196 196 202 208 251
Graf Spee and non-IJN Large Cruisers [4] 20 41 61 82 90 98 107 115 124 132 140 149 157 166 174 182 191 199 208 216 216
(AL) Azuma (B), Yoshino (B),
Tallinn [5], Riga [5], Petropavlovsk [5]
and Novosibirsk [5] 		13 27 40 53 63 72 82 91 101 110 120 129 139 148 158 167 177 186 196 205 215
Heavy/Light Cruisers (CA/CL) 15 30 45 61 68 74 81 88 95 102 109 116 123 130 137 143 150 157 164 171 178
Napoli (B) [6] 17 34 51 69 78 86 95 104 113 122 131 140 149 158 167 175 — — — — 175
Destroyers, IJN CAs, Pan-Am CLs 11 23 34 45 53 60 68 75 83 90 98 105 113 120 128 135 143 150 — — 150
German Spähkreuzers [7] and Submarines 7 15 22 29 33 36 40 43 47 50 54 57 61 — — — — — — — 61
Ship(s) Formulas
IJN BBs Range (R) x 7.2 + 84
American, British, German, Pan-Am and European BBs R x 10 + 60
French and Italian BBs [1] R x 9.8 + 66
Russian BBs[2] R x 11.8 + 35
Queen Elizabeth, Warspite, Hood, Vanguard and Ohio R x 10.3 + 51
Mikasa R x 7.7 + 69
Slava [3] R x 5 + 105
Taihang R X 5.8 + 96
Shikishima, Aki R x 6.2 + 84
Graf Spee, HSF Graf Spee and non-IJN large cruisers[4] R x 8.4 + 48
Azuma, Yoshino (B), Tallinn[5], Riga[5], Petropavlovsk[5], Novosibirsk[5] and PTRPVLSK[5] R x 9.5 + 15
Heavy/Light Cruisers (CA/CL) R x 6.9 + 33
Napoli (B)[6] R X 8.9 + 33
Destroyers, IJN CAs and Pan-Am CLs R x 7.5 + 15
German Spähkreuzers[7] and Submarines R X 3.5 + 15
*Bajie R x 7.2 + 84
*Imperator Nikolai I, Oktyabrskaya Revolutsiya, Poltava, Yukon, AL Sov. Rossiya, Sov. Rossiya, Navarin, Mahtaga,
Louchuan, Xuan Wu, Yimeng, Victoria, Triunfante, Sibir, Willem de Eerste, Kronshtadt and Puerto Rico		 R x 10 + 60
*Viribus Unitis, Lugdunum, Wujing R x 9.8 + 66
*Rodney R x 11.8 + 35
*Repulse (B), Novorossiysk, Florida, Renown '44, AL Prinz Heinrich, Arkhangelsk, Constellation, Champagne,
Borodino, Wahnsinn, Prince of Wales, Marcantonio Colonna, BA Binah, Georgia, Sun Yat-Sen, Illinois,
Roussillon, Thunderer, Mecklenburg, Incomparable, Ruggiero di Lauria, Tempesta Nera, Rhode Island (B),
Wisconsin (G), Irresitable, Von Zuckerhoff, the Schlieffen line, the Bungo line and the St. Vincent line		 R x 8.4 + 48
*Tsurugi R x 9.5 + 15
*Conte Verde R x 6.9 + 33
*Schill (B), Siegfried, Van Speijk, Prins van Oranje (G), Sevastopol, Brennus, Amiral Lartigue, Hawaii (G) and Defence R X 6.9 + 33
*Vicente Guerrero, Córdoba, La Argentina, Nueve de Julio, Almirante Grau, Almirante Irízar and Kushiro R x 6.9 + 33
*Mogami mounted with the 155 mm guns R x 6.9 + 33
*Chikuma, Albany, Aurora, Atlanta, Flint, Tulsa, Blücher, Smolensk, Colbert, Svea and Incheon R x 7.5 + 15
*Tiger '59, Érne and Ragnar R X 3.5 + 15

*These sections are exceptions and replicate other dispersion formulas.

Sigma value table of tech-tree battleships
Tier Ship Nation Sigma
III Kawachi 2.1
IV Myōgi 2.2
V Kongō 2.0
VI Fusō 1.5
VII Nagato 2.0
VIII Amagi 1.8
VIII Yumihari 2.2
IX Izumo 2.0
IX Adatara 2.1
X Yamato 2.1
X Bungo 2.2
XI Satsuma 2.1
III South Carolina Flag of the United States of America 2.1
IV Wyoming Flag of the United States of America 1.7
V New York Flag of the United States of America 1.9
VI New Mexico Flag of the United States of America 1.5
VII Colorado Flag of the United States of America 2.0
VIII Kansas Flag of the United States of America 1.7
VIII North Carolina Flag of the United States of America 2.05
VIII Nebraska Flag of the United States of America 2.0
IX Minnesota Flag of the United States of America 1.8
IX Iowa Flag of the United States of America 1.9
IX Delaware Flag of the United States of America 1.9
X Vermont Flag of the United States of America 1.95
X Montana Flag of the United States of America 1.9
X Louisiana Flag of the United States of America 1.9
XI Maine Flag of the United States of America 1.7
III Knyaz Suvorov Ensign of the Soviet Navy (1935–1950) 1.8
IV Gangut Ensign of the Soviet Navy (1935–1950) 1.6
V Pyotr Velikiy Ensign of the Soviet Navy (1935–1950) 1.8
VI Izmail Ensign of the Soviet Navy (1935–1950) 1.6
VII Sinop Ensign of the Soviet Navy (1935–1950) 1.5
VIII Vladivostok Ensign of the Soviet Navy (1935–1950) 1.6
IX Sovetsky Soyuz Ensign of the Soviet Navy (1935–1950) 1.7
X Kremlin Ensign of the Soviet Navy (1935–1950) 1.8
XI Admiral Ushakov Ensign of the Soviet Navy (1935–1950) 1.8
III Von der Tann Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
III Nassau Ersatz naval ensign of the Kreigsmarine (1935-1945) 2.0
IV Moltke Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
IV Kaiser Ersatz naval ensign of the Kreigsmarine (1935-1945) 2.0
V Derfflinger Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
V König Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.9
VI Mackensen Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.6
VI Bayern Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
VII Prinz Heinrich Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.5
VII Gneisenau Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
VIII Zieten Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
VIII Bismarck Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
IX Prinz Rupprecht Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
IX Friedrich der Grosse Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
X Schlieffen Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.7
X Preussen Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
XI Hannover Ersatz naval ensign of the Kreigsmarine (1935-1945) 1.8
III Indefatigable Naval ensign of the Royal Navy (United Kingdom) 2.0
III Bellerophon Naval ensign of the Royal Navy (United Kingdom) 2.0
IV Queen Mary Naval ensign of the Royal Navy (United Kingdom) 1.7
IV Orion Naval ensign of the Royal Navy (United Kingdom) 1.8
V Tiger Naval ensign of the Royal Navy (United Kingdom) 1.7
V Iron Duke Naval ensign of the Royal Navy (United Kingdom) 1.9
VI Renown Naval ensign of the Royal Navy (United Kingdom) 1.8
VI Queen Elizabeth Naval ensign of the Royal Navy (United Kingdom) 2.0
VII Rooke Naval ensign of the Royal Navy (United Kingdom) 1.5
VII King George V Naval ensign of the Royal Navy (United Kingdom) 1.8
VIII Hawke Naval ensign of the Royal Navy (United Kingdom) 1.6
VIII Monarch Naval ensign of the Royal Navy (United Kingdom) 1.85
IX Duncan Naval ensign of the Royal Navy (United Kingdom) 1.6
IX Lion Naval ensign of the Royal Navy (United Kingdom) 1.85
X St. Vincent Naval ensign of the Royal Navy (United Kingdom) 1.6
X Conqueror Naval ensign of the Royal Navy (United Kingdom) 1.8
XI Devastation Naval ensign of the Royal Navy (United Kingdom) 1.7
III Turenne Flag of the French Republic 2.0
IV Courbet Flag of the French Republic 2.0
V Bretagne Flag of the French Republic 2.0
VI Normandie Flag of the French Republic 1.6
VII Lyon Flag of the French Republic 1.5
VIII Richelieu Flag of the French Republic 1.8
IX Alsace Flag of the French Republic 1.6
X République Flag of the French Republic 2.1
XI Patrie Flag of the French Republic 1.8
IV Dante Alighieri Naval ensign of Italy (1861–1946) 1.6
V Conte di Cavour Naval ensign of Italy (1861–1946) 1.8
VI Andrea Doria Naval ensign of Italy (1861–1946) 1.6
VII Francesco Caracciolo Naval ensign of Italy (1861–1946) 1.7
VIII Vittorio Veneto Naval ensign of Italy (1861–1946) 1.8
IX Lepanto Naval ensign of Italy (1861–1946) 1.6
X Cristoforo Colombo Naval ensign of Italy (1861–1946) 1.5
XI Affondatore Naval ensign of Italy (1861–1946) 1.6
IV Yavuz Sultan Selim 1.8
V Tegetthoff 1.7
VI Laudon 1.6
VII Chios 1.8
VIII Enigheten 1.8
IX Gustav den Store 1.8
X Thor 1.8
VIII Ipiranga 1.7
IX Los Andes 1.7
X Libertad 1.7

Sample table

Tier Ship Nation Sigma
[[]]
  1. ↑ 1.0 1.1 In Update 15.4, all tech-tree Italian BBs received a balance change to their accuracy parameter: now their vertical dispersion becomes significantly worse than their peers past 13 km, and vice versa. Therefore, the actual accuracy will be different than what the table may imply. Noted that Premium and Special Italian BBs are unaffected from this balance change.
  2. ↑ 2.0 2.1 It should be noted that due to the special accuracy formula Russian battleships use, their vertical dispersion becomes significantly worse than their peers past 15 km, and vice versa. Therefore, the actual accuracy will be different than what the table may imply.
  3. ↑ 3.0 3.1 Slava also has a unique vertical dispersion formula giving her vastly superior vertical dispersion than her peers across all ranges.
  4. ↑ 4.0 4.1 Refers to
  5. ↑ 5.0 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 It should be noted that due to the special accuracy formula Tallinn, Riga, Petropavlovsk and Novosibirsk use, their vertical dispersion becomes significantly worse than their peers past 14 km, and vice versa. Therefore, the actual accuracy will be different than what the table may imply.
  6. ↑ 6.0 6.1 It should be noted that due to the special accuracy formula Napoli (B) uses, her vertical dispersion becomes significantly worse than their peers past 12 km, and vice versa. Therefore, the actual accuracy will be different than what the table may imply.
  7. ↑ 7.0 7.1 Refers to the German DD line consisting of Z-31, Gustav-Julius Maerker, Felix Schultz, and Elbing.
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